
EPOS IMPACT 500 MS UC ANC WL
Performance
| Product type | Headset |
|---|---|
| Microphone type | Boom |
| Recommended usage | Office/Call center |
| Country of origin | China |
| Sound pressure level (max) | 118 dB |
| Headset type | Binaural |
| Wearing style | Head-band |
| Product colour | Black |
| Operating temperature (T-T) | -10 - 50 °C |
| Storage temperature (T-T) | -10 - 60 °C |
| Foldable | Yes |
| Certification | Microsoft's Open Office, Zoom, Google Meet |
| Cable length | 1.2 m |
| Cable colour | Black |
| Control unit type | On-ear control unit |
| Control type | Buttons |
| Operating keys | ANC control, Answer/end call, Microsoft Teams button, Mute, Reject call, Volume +, Volume - |
| LED indicators | Yes |
| Detachable cable | Yes |
| Hearing protection technologies | EPOS ActiveGard |
| Adjustable headband | Yes |
| BeamForming | Yes |
| Market segment | Professional |
Technical details
| Driver type | Dynamic |
|---|---|
| Warranty period | 2 year(s) |
Ports & interfaces
| Connectivity technology | Wired & Wireless |
|---|---|
| USB connectivity | Yes |
| USB connector | USB Type-C |
| Bluetooth | Yes |
| Wireless range | 30 m |
| Bluetooth version | 5.3 |
| Bluetooth profiles | A2DP, AVRCP, HFP, HSP |
| Wireless range (typical building) | 30 m |
| Frequency response (talk mode) | 100 - 8000 Hz |
| Frequency response (music mode) | 20 - 20000 Hz |
Headphones
| Ear coupling | Supraaural |
|---|---|
| Acoustic system | Closed |
| Impedance | 16 O |
| Headphone sensitivity | 113 dB |
| Driver unit | 3 cm |
| Total Harmonic Distortion (THD) | 0.5% |
| Noise canceling type | Hybrid |
| Noise canceling | Yes |
Microphone
| Folding microphone | Yes |
|---|---|
| Microphone frequency | 100 - 8000 Hz |
| Microphone sensitivity | -17 dB |
| Microphone mute | Yes |
| Number of microphones | 6 |
| MEMS (Micro-Electro-Mechanical System) microphone | Yes |
| Microphone noise-canceling | Yes |
Battery
| Battery recharge time | 1.5 h |
|---|---|
| Battery capacity | 680 mAh |
| Battery technology | Lithium-Ion (Li-Ion) |
| Fast charging | Yes |
| Battery operated | Yes |
| Charging source | USB |
| Battery type | Built-in battery |
| Input voltage (earpieces) | 5 V |
| Input current (earpieces) | 0.67 A |
| Continuous audio playback time (charging case/ANC off) | 89 h |
| Continuous audio playback time (charging case/ANC on) | 51 h |
| Talk time (ANC on) | 32 h |
| Talk time (ANC off) | 35 h |
Software
| Windows operating systems supported | Windows 11 |
|---|
Weight & dimensions
| Weight | 139 g |
|---|---|
| Width | 168 mm |
| Height | 173 mm |
| Depth | 65 mm |
| Ear pad dimensions (W x D x H) | 65 x 18 x 65 mm |
Packaging data
| Package width | 199 mm |
|---|---|
| Package height | 60 mm |
| Package depth | 195 mm |
| Package weight | 402 g |
| Receiver included | No |
| Quick start guide | Yes |
| Cables included | USB Type-C to USB Type-C |
Packaging content
| Safety sheet | Yes |
|---|---|
| AC adapter included | No |
| Pouch | Yes |
| Ear pad material | Leatherette |
Certificates
| Certified for Microsoft Teams | Yes |
|---|
Logistics data
| Master (outer) case width | 322 mm |
|---|---|
| Master (outer) case length | 406 mm |
| Master (outer) case height | 226 mm |
| Master (outer) case gross weight | 2.34 kg |
| Products per master (outer) case | 10 pc(s) |
Power
| USB Type-C charging port | Yes |
|---|
EPOS IMPACT 500 MS UC ANC WL
Overview
On-ear, dongle-free Bluetooth headset. Supplied with a USB C charging cable and a USB C to USB A adapter. Features ANC, EPOS BrainAdapt technologies, and EPOS AI powered voice pickup and noise cancellation, ensuring your voice sounds natural and clear in any environment.
Microsoft Teams Open Office certified
Meets Microsoft’s Open Office requirements for noise suppression and voice pick-up.
Single-sided busy light
Signals availability at a glance, reducing interruptions to help you stay focused.
Intuitive boom arm call control
Lets you manage calls with a simple gesture—lift to mute and move down to answer.
Hook button for music control
Play and pause directly from your headset—no need to reach for your device.
Microsoft Swift Pair
Instantly pair your IMPACT 500 with Windows devices for a faster, smoother setup.
Convenient USB-C and USB-A connectivity
Connect easily with any office set-up with the included USB-C and USB-A adapter.
Talk Through mode
Makes quick conversations with colleagues effortless without removing your headset.
IT managers stay in control with EPOS Manager
Free software for asset management, remote updates and adhering to company policy.
Control your settings with EPOS Connect
Easy headset management with EPOS Connect app, available for mobile, desktop or web.
Sustainable FSC packaging
Plastic free packaging and materials from responsibly managed forests.
IMPACT 500 MS UC ANC WL
On-ear native Bluetooth® headset with industry-leading voice pickup and hybrid ANC.
Clear, natural voice with EPOS industry-leading voice pick-up
EPOS AI™ and expertly tuned microphones remove unwanted noise, making remote conversations feel as real as being there in person.
Certified for native Bluetooth® - No dongle needed
Reduce port anxiety and stay fully connected on Teams whether you’re taking calls on your laptop, phone, or tablet.
Stay in control of your environment with hybrid ANC
Effectively reduce background noise during calls and when you need to focus, ensuring you remain productive in any work environment.



















