HP Poly Mission 625 Stereo Wired Headset Bulk USB-C & USB-A Leatherette

Some workdays are relentless. Back-to-back calls from eight in the morning. A loud open-plan office that never quiets down. Meetings that stretch long past scheduled end times. For days like these, you need a headset that is genuinely built for endurance - one that keeps you sounding professional, keeps your hearing protected, and keeps you comfortable through every single hour.

The HP Poly Mission 625 Stereo USB Wired Headset is that headset.

At the core of the Mission 625 is a dual noise-cancelling microphone system with AI Noise Reduction - two microphones working together, processed by AI, to filter out background sounds and transmit only your voice. Not one microphone. Two. The result is voice transmission that is cleaner, more natural, and more consistently professional than single-mic headsets can achieve - even in demanding, high-noise environments.

Super wideband audio and 32mm speaker drivers reproduce voices with a breadth and clarity that makes every call feel closer to a face-to-face conversation. Listening fatigue decreases. Comprehension improves. Long call sessions become measurably more sustainable.

HP Poly SoundGuard Digital runs continuously, managing your hearing protection on three simultaneous levels - controlling sudden audio spikes, applying an advanced audio limiter, and monitoring your Average Daily Noise Exposure across your entire working day. Your hearing is protected from the first call to the last, without any degradation to audio quality.

The 360-degree busylight, integrated into both ear cups, illuminates red the moment you are on a call - visible from every angle in your workspace, sending a clear signal to colleagues without you needing to say a word.

Plush memory foam earcups with leatherette covering and an adjustable padded headband deliver a personalised, pressure-distributing fit that supports focus and reduces fatigue through the most demanding of days. The leatherette material also creates a passive acoustic seal that adds a further layer of noise isolation on top of the electronic processing.

A carrying case is included - making the Mission 625 genuinely portable and protecting your investment when not in use.

Connect via the USB-C cable with the tethered USB-A adapter included, and the Mission 625 works immediately on any laptop or workstation - no drivers, no software, no setup. Certified for Microsoft Teams, Zoom, Google Meet, and Chromebook, with Microsoft Open Office certification confirming it is optimised for performance specifically in loud, busy work environments.

This is the Bulk packaging version - ideal for enterprise and contact centre procurement where individual retail boxes add cost and waste without adding value. Bulk packaging delivers the same headset, same performance, and same warranty with leaner packaging for efficient large-scale deployment.

Dual mics. Dual ear cups. Single purpose: your best call, every time.

KEY FEATURES

Dual AI Noise Reduction Microphones - Two Mics, One Clear VoiceThe Mission 625 is equipped with two noise-cancelling microphones enhanced by AI Noise Reduction - a significant step up from the single microphone found on the Mission 425. The dual-microphone system provides greater voice signal capture and more effective ambient noise filtering, ensuring your voice is transmitted clearly and consistently even in loud, busy, or reverberant environments. AI Noise Reduction detects and eliminates background sounds automatically - no manual muting required to keep calls focused and professional.

Super Wideband Audio - Natural, Face-to-Face SoundSuper wideband audio captures a significantly broader frequency range than standard headsets, reproducing the detail, tone, and nuance of your voice more naturally. Calls feel less like conference lines and more like in-person conversations. Extended call sessions become less draining, comprehension improves, and the quality of communication rises throughout the day.

32mm Speaker Drivers - Rich, Fatigue-Reducing AudioLarge 32mm speaker drivers deliver richer, more detailed audio reproduction, making voices easier to recognise and distinguish - particularly valuable in multi-participant calls and contact centre environments. The improved clarity directly reduces listening fatigue during long sessions.

SoundGuard Digital - Multi-Layer Hearing ProtectionHP Poly SoundGuard Digital is a comprehensive, continuously active acoustic protection system operating on three simultaneous levels. G616 anti-startle protection limits sudden audio spikes to below 102 dB SPL, compliant with the international ACIF G616 standard. An Advanced Audio Limiter provides an additional protection layer against sounds exceeding safe thresholds. Average Daily Noise Exposure management monitors cumulative sound exposure throughout your working day and keeps it within 80 dBA or 85 dBA time-weighted average limits. Default acoustic shock protection limits all sounds to below 118 dBA at all times without any configuration. The full SoundGuard Digital feature set requires the HP Poly Studio App to activate.

360-Degree Busylight on Both EarcupsBoth ear cups feature an integrated 360-degree busylight that illuminates red when you are on a call. Visible from every direction in your workspace, it signals your status clearly to colleagues and visitors without you needing to gesture or speak. In open-plan offices, contact centres, and shared workspaces, this is one of the most practically valuable features on any professional headset - eliminating unnecessary interruptions and allowing you to stay fully focused on your call.

285-Degree Rotating Boom Microphone with Flip-to-MuteThe boom microphone rotates a full 285 degrees for comfortable positioning on either the left or right side of your face. Raise the boom arm upward and the microphone mutes automatically - an intuitive, instant mute gesture that requires no button press. Lower it back into position and you are live again. Voice prompts confirm mute on, mute off, volume maximum, and volume minimum so you are always aware of your current status without looking at a screen.

Plush Memory Foam Leatherette Earcups - Premium All-Day ComfortThe Mission 625 features plush oblong memory foam earcups with leatherette covering - a meaningful comfort upgrade over standard foam cushions. Memory foam conforms to the shape of your ears over time, distributing pressure evenly and eliminating hotspots. The leatherette surface is soft against the skin and creates a passive acoustic seal around the ear that adds noise isolation on top of the electronic processing. The result is a headset that feels comfortable after eight hours in a way that foam-only cushions cannot match.

Adjustable Padded Headband - Personalised Pressure DistributionThe padded headband pad is fully adjustable and designed to distribute the weight of the headset evenly across the top of the head, preventing pressure concentration and headband fatigue during long wearing sessions. Combined with the memory foam earcups, the Mission 625 provides a personalised fit that supports sustained focus and comfort across the most demanding workdays.

Supports Stereo and Monoaural Wearing StylesThe Mission 625 supports both full stereo wearing - both earcups in position - and monoaural wearing, with one earcup folded back against the headband for single-ear listening. This flexibility suits users who need situational awareness of their physical environment while on calls, or who simply prefer to keep one ear open in their workspace.

Passive Noise Isolation from Leatherette SealBeyond the active AI Noise Reduction, the leatherette ear cushions form a passive acoustic seal around the ear that attenuates ambient sound reaching the speaker. This combination of passive isolation and active AI processing gives the Mission 625 layered noise management that results in consistently focused, immersive call audio even in high-noise environments.

Simple Plug & Play - USB-C with Tethered USB-A AdapterThe Mission 625 connects via a USB-C cable with a tethered USB-C to USB-A adapter included - providing instant compatibility with any laptop, desktop, or workstation regardless of available ports. No drivers, no software installation required for basic operation. Plug in and your call is ready in seconds. The cable is 2 metres long, providing generous freedom of movement at your workstation.

Intuitive Inline Controls with Teams IlluminationThe inline controller provides full call management without touching your computer - mute and unmute, volume up and down, answer and end calls, access Microsoft Teams. A dedicated Microsoft Teams button on the controller illuminates with the Teams icon when you are on a Teams call, providing clear visual call status at a glance.

Microsoft Teams Certified and Open Office CertifiedThe Mission 625 is certified for Microsoft Teams with dedicated Teams button integration. It also carries Microsoft Open Office Certification - a specific designation that validates performance in loud, open-office environments rather than just controlled lab conditions. Additionally certified for Zoom, Google Meet, and Chromebook compatibility, and compatible with Android and iOS.

HP Poly Studio App - Individual PersonalisationThe HP Poly Studio App enables individual users to personalise their audio experience - adjusting EQ settings, configuring call preferences, enabling the full SoundGuard Digital feature set, and receiving firmware updates that keep the headset current over time.

HP Poly Lens Admin Cloud - Enterprise Fleet ManagementIT administrators can remotely deploy, configure, monitor, and update thousands of Mission 625 units from a single cloud-based platform using HP Poly Lens Admin Cloud. Ideal for large organisations equipping contact centres, distributed teams, or multiple office locations - dramatically reducing IT overhead and ensuring consistent configuration across the entire fleet.

Replaceable Ear Cushions - Extend Your InvestmentThe memory foam leatherette ear cushions are replaceable, available as accessories separately. This extends the useful life of the headset significantly, reducing total cost of ownership for long-term deployments and keeping the headset feeling fresh years after purchase.

Carrying Case IncludedThe Mission 625 includes a carrying case - protecting the headset during transport and storage, and adding practical portability for hybrid workers who move between workspaces.

Bulk Packaging - Efficient Enterprise DeploymentThis is the Bulk packaging version (SKU: C01C6A6). Bulk packaging eliminates individual retail boxes and delivers the same headset, same full specifications, and same 2-year warranty in leaner packaging - reducing waste and lowering per-unit cost for large-scale procurement. Ideal for contact centres, enterprise IT departments, and organisations equipping teams of any size.

TCO 10 Certified and Sustainably BuiltThe HP Poly Mission 625 is TCO 10 certified - independently verified to meet comprehensive environmental and social responsibility criteria across the product lifecycle. Manufactured using at least 25% post-consumer recycled plastic and shipped in paper-based packaging, it supports responsible procurement for organisations with ESG, green purchasing, or sustainability reporting requirements.

2-Year Poly Standard WarrantyBacked by the Poly standard two-year limited warranty for confidence across individual purchases and large-scale enterprise deployments.

WHO IS THIS FOR?

• Contact centre and call centre agents who spend their entire working day on calls and need consistent professional audio, all-day comfort, and active hearing protection
• Open-plan office professionals who need the 360-degree busylight to signal availability, dual-mic AI noise filtering to perform in noisy environments, and leatherette passive isolation for focused listening
• Enterprise IT and procurement teams deploying headsets at scale who need Bulk packaging efficiency, HP Poly Lens remote management, and a TCO 10 certified sustainable product
• Microsoft Teams power users who need full Teams certification, dedicated Teams button, and Open Office certification for real-world Teams performance
• Hybrid workers who move between locations and need a portable, durable headset with a carrying case and universal USB-C and USB-A compatibility
• Organisations upgrading from the Mission 425 who need dual-mic performance, busylight visibility, and memory foam comfort for more demanding use cases
• Sustainability-conscious procurement teams requiring TCO 10 certification and recycled materials for responsible purchasing

TECHNICAL SPECIFICATIONS

• Brand: HP Poly
• Model: Mission 625 Stereo USB Wired Headset
• SKU: C01C6A6 (Bulk packaging)
• Type: Wired over-the-head stereo on-ear headset
• Colour: Black
• Weight: 147g
• Dimensions: 170 x 180 x 40 mm (W x D x H)
• Connection: USB-C (tethered USB-C to USB-A adapter included)
• Cable Length: 2 metres (approximately 6.5 feet)
• Speaker Size: 32mm
• Speaker Type: Stereo (also supports monoaural wearing style)
• Speaker Bandwidth: 20 Hz to 20 kHz (multimedia mode)
• Number of Microphones: 2 (dual noise-cancelling)
• Microphone Type: AI Noise Reduction - dual noise-cancelling boom microphones
• Microphone Bandwidth: 50 Hz to 16 kHz
• Boom Mic Rotation: 285 degrees - wearable left or right; raise to mute automatically
• Ear Cushions: Plush oblong memory foam with leatherette covering - replaceable
• Headband: Adjustable padded headband pad
• Busylight: 360-degree on both earcups - illuminates red during calls
• Inline Controls: Mute/unmute; Volume +/-; Microsoft Teams button with illumination; Call answer/end
• Tone Alerts / Voice Prompts: Volume maximum; Volume minimum; Mute on; Mute off; Call status
• Acoustic Protection: SoundGuard Digital (G616 anti-startle below 102 dB SPL; Advanced Audio Limiter; Average Daily Noise Exposure management below 80/85 dBA TWA; acoustic shock protection below 118 dBA - always active)
• Passive Isolation: Yes - leatherette earcup seal
• User App: HP Poly Studio App (personalisation, SoundGuard Digital activation, firmware updates)
• IT Management: HP Poly Lens Admin Cloud (remote fleet deployment and management)
• Certifications: Microsoft Teams certified; Microsoft Open Office certified; Zoom certified; Google Meet certified; Works with Chromebook; TCO 10 certified
• Platform Compatibility: Microsoft Teams, Zoom, Google Meet, Cisco Webex, major UC platforms
• OS Compatibility: Windows 11, macOS, Chrome OS, Android, iOS
• Sustainability: At least 25% post-consumer recycled plastic; paper-based packaging; TCO 10 certified
• Packaging: Bulk packaging (no individual retail box)
• Extras Included: Carrying case
• Warranty: Poly standard two-year limited warranty

IN THE BOX

• HP Poly Mission 625 stereo headset
• USB-C to USB-A tethered adapter
• Carrying case
• Quick start guide
• Warranty card
• Product notice

FREQUENTLY ASKED QUESTIONS

Q: What is the key difference between the Mission 625 and the Mission 425?

A: The Mission 625 is the more advanced model and differs from the Mission 425 in several important ways. The 625 features two noise-cancelling microphones with AI Noise Reduction, versus a single microphone on the 425 - delivering improved voice capture and more effective background noise filtering. The 625 includes a 360-degree busylight integrated into both earcups that illuminates red during calls, which the 425 does not have. The 625 uses plush memory foam earcups with leatherette covering rather than foam cushions, providing a better passive seal, more personalised fit, and superior all-day comfort. The 625 has an adjustable padded headband pad for improved pressure distribution. It also includes a carrying case, and weighs 147g versus the 425's 126g. Both headsets share the same SoundGuard Digital protection, super wideband audio, 32mm speakers, USB-C and USB-A connectivity, Teams certification, and TCO 10 certification.

Q: How does the dual-microphone system improve call quality?

A: The Mission 625 uses two noise-cancelling microphones rather than one. The dual-microphone array provides greater coverage of the voice signal and allows the AI Noise Reduction system to more accurately separate your voice from ambient background sounds. The practical result is voice transmission that is cleaner and more consistently professional - particularly in loud, reverberant, or variable noise environments such as open-plan offices and contact centres. The two microphones working together also provide more natural-sounding voice pickup, reducing the slightly processed quality that single-microphone noise cancellation can sometimes introduce.

Q: What is AI Noise Reduction and how does it work?

A: AI Noise Reduction is an active microphone processing technology that analyses the audio captured by the dual microphones in real time, identifies non-speech background sounds, and removes them before your voice is transmitted on a call. Ambient office noise, air conditioning, keyboard sounds, background conversations, and other environmental sounds are detected and filtered out continuously and automatically. You do not need to manually mute between sentences - the system handles noise suppression throughout the entire call. Only your voice passes through to the person on the other end.

Q: What does the 360-degree busylight do and why does it matter?

A: The 360-degree busylight is a built-in visual indicator integrated into both ear cups. When you are on a call, both earcup busylights illuminate red - visible from every direction in your workspace. This sends a clear, instant signal to colleagues, managers, or visitors that you are engaged on a call and should not be interrupted. In open-plan offices, contact centres, and shared workspaces where many people are in close proximity, the busylight eliminates the need for verbal signals, hand gestures, or signage. It directly reduces interruptions and allows you to maintain focus on your call. The fact that both earcups illuminate means the signal is visible regardless of which direction a colleague approaches from.

Q: How does the flip-to-mute feature work?

A: The Mission 625 features boom rotation mute - when you lift the boom arm upward, the microphone mutes automatically and instantly without any button press. Lower the boom back into position and the microphone becomes active again. This is one of the most intuitive and frequently used features on professional boom headsets, providing a natural physical gesture for muting that is faster and less error-prone than reaching for a button. Voice prompts confirm when the microphone is muted and unmuted, so you are always certain of your current status.

Q: What is the difference between the standard Mission 625 and the Bulk version (C01C6A6)?

A: The Bulk version (SKU C01C6A6) contains the identical headset with the same full specifications, performance, and two-year warranty as the individually boxed retail version. The only difference is the packaging - Bulk packaging removes the individual retail box, reducing per-unit packaging material and cost. This makes the Bulk version particularly well-suited for large-scale enterprise, contact centre, and IT procurement where individual retail packaging adds cost and waste without providing any functional benefit. The headset itself, all included accessories, and the full warranty are identical.

Q: Does the Mission 625 work with both USB-C and USB-A ports?

A: Yes. The Mission 625 connects via a USB-C cable with a tethered USB-C to USB-A adapter included in the box. This means you can connect to USB-C ports directly, or use the included adapter to connect to USB-A ports - covering virtually every laptop, desktop, and workstation configuration in modern professional environments. No additional adapters or accessories are required.

Q: Is the Mission 625 comfortable for all-day wear?

A: Yes, the Mission 625 was specifically designed for all-day, call-intensive wearing. At 147 grams it is lightweight for a premium stereo headset. The plush memory foam earcups conform to the shape of your ears over time, distributing pressure evenly and eliminating the localised pressure points that cause discomfort during extended wear. The leatherette covering is soft against the skin. The adjustable padded headband distributes weight across the top of the head. Users report being able to wear the Mission 625 through full working days and long contact centre shifts without significant fatigue - a direct result of the memory foam and padded headband combination.

Q: What is Microsoft Open Office Certification and why is it important?

A: Microsoft Open Office Certification is a specific Microsoft validation that goes beyond standard UC certification. Where standard certification verifies that a headset works correctly with Microsoft platforms, Open Office Certification specifically validates performance in loud, busy, open-office environments - conditions that are closer to real-world deployment scenarios. It confirms that the headset's microphone noise filtering, voice clarity, and call quality hold up in the kind of noisy, multi-person environments where most professional headsets are actually used. This certification gives procurement teams and IT managers additional confidence that the Mission 625 will perform in their actual work environment, not just in a controlled test setting.

Q: Is the headset compatible with Mac and Chromebook?

A: Yes. The Mission 625 is fully compatible with macOS, Chrome OS, Windows 11, Android, and iOS. It carries the Works with Chromebook certification for Chromebook users. On all supported operating systems, it functions as a plug-and-play USB audio device requiring no platform-specific drivers or additional software for standard operation.

Q: Are the ear cushions replaceable?

A: Yes. The memory foam leatherette ear cushions on the Mission 625 are replaceable, available as accessories sold separately. Replacing cushions as they wear over time extends the useful life of the headset significantly and maintains the comfort and acoustic performance of a fresh headset. This reduces total cost of ownership for long-term deployments and means you are not forced to replace the entire headset simply because cushions have aged.

Q: Can IT teams manage the Mission 625 remotely?

A: Yes. HP Poly Lens Admin Cloud provides IT administrators with a centralised, cloud-based platform for remotely deploying, configuring, monitoring, and updating Mission 625 headsets at scale. Whether managing tens or thousands of devices across a single office or multiple locations, Lens Admin Cloud eliminates the need to physically visit individual workstations. Individual users can personalise their experience via the HP Poly Studio App. Full SoundGuard Digital feature activation also requires the Studio App.

Q: How does SoundGuard Digital protect hearing throughout the workday?

A: SoundGuard Digital operates on three simultaneous protection levels. First, G616 anti-startle protection limits sudden loud audio spikes - such as unexpected feedback, accidental loud noises, or abrupt volume changes - to below 102 dB SPL, compliant with the ACIF G616 international standard. Second, an Advanced Audio Limiter provides an additional threshold-based protection layer. Third, the Average Daily Noise Exposure system monitors your cumulative sound exposure across the working day and automatically adjusts output to ensure your total exposure does not exceed 80 dBA or 85 dBA time-weighted average. Additionally, basic acoustic shock protection is always active by default without configuration, limiting all sounds to below 118 dBA. Together, these systems protect your hearing across both instantaneous spike events and long-term continuous exposure - covering the two distinct ways that occupational noise damage occurs.

Q: How does the Mission 625 compare to the Mission 825?

A: The Mission 825 is the flagship model in the HP Poly Mission series and adds Active Noise Cancellation (ANC) - electronically blocking ambient environmental noise from reaching your ears while listening, not just filtering your microphone output. The Mission 625 provides passive noise isolation through its leatherette earcup seal and AI Noise Reduction on the microphone, but does not include active listener-side ANC. For users in extremely loud environments who need to fully block out ambient sound while listening - not just while speaking - the Mission 825 is the more advanced option. For the vast majority of professional environments, the Mission 625's passive isolation plus dual AI microphone filtering provides excellent call quality at a more accessible price point.

Q: What sustainability credentials does the Mission 625 hold?

A: The HP Poly Mission 625 is TCO 10 certified - the current generation of the internationally recognised, independently verified TCO sustainability standard. It is manufactured using at least 25% post-consumer recycled plastic as a proportion of total plastic content. It is shipped in paper-based packaging. TCO 10 covers environmental impact criteria, restricted hazardous substances, supply chain social responsibility, product safety, and end-of-life management - all independently verified by a third-party auditor, not self-declared by HP. For organisations with green procurement policies, ESG reporting requirements, or corporate sustainability commitments, these credentials are meaningful, auditable, and accepted by major procurement frameworks.

Q: What warranty does the HP Poly Mission 625 come with?

A: The HP Poly Mission 625 is covered by the Poly standard two-year limited warranty from the date of purchase, covering manufacturing defects and hardware faults under normal use conditions. The Bulk packaging version carries the same warranty as the individually packaged retail version.

WHY CHOOSE HP POLY?

HP Poly represents the combined engineering expertise of Plantronics and Polycom - two founding names in professional audio communications - unified under the HP brand. The Mission series is the result of decades of learning from the world's most demanding professional audio environments: contact centres processing millions of calls daily, enterprise communications teams equipping thousands of employees, and government agencies where call clarity is not optional.

The Mission 625 brings this professional heritage to a headset that is designed for the realities of modern open-plan work and hybrid environments - with dual-microphone AI processing, all-day memory foam comfort, 360-degree busylight visibility, and enterprise management capability built in as standard.

When you choose HP Poly, you choose a brand with a proven track record in professional communications, platform certifications from Microsoft, Google, and Zoom, and the enterprise management infrastructure to support deployments of any scale.

THE BOTTOM LINE

The HP Poly Mission 625 Stereo USB Wired Headset is the professional's choice for call-intensive work in demanding, noisy environments.

Dual AI noise-cancelling microphones. Memory foam leatherette comfort. 360-degree busylight on both earcups. SoundGuard Digital hearing protection. Microsoft Teams, Zoom, and Open Office certification. Enterprise management via HP Poly Lens. Carrying case included. Bulk packaging for efficient deployment.

For South African businesses equipping contact centres, open-plan offices, and hybrid teams - where call quality, all-day comfort, and professional visibility all matter - the Mission 625 is the headset that delivers on every dimension.

Two ears in. Full focus on. Every call, every time.