

The EPOS IMPACT 500 MS UC ANC is a professional stereo wireless Bluetooth headset designed for clear communication, improved concentration and lasting comfort throughout demanding working days. Combining EPOS AI™-based noise reduction, Hybrid Active Noise Cancellation (ANC) and EPOS BrainAdapt™ technology, it helps users communicate confidently while reducing distracting background noise in open offices, hybrid workplaces and home-working environments.
Featuring Bluetooth® 5.3, support for two simultaneous Bluetooth connections and up to 36 hours of talk time, the IMPACT 500 provides the flexibility required for modern professional communications. Microsoft Teams and Zoom Workplace certification, TalkThrough mode and intuitive boom-arm controls further simplify everyday calls and online meetings.
The IMPACT 500 combines EPOS AI™-based environmental noise reduction with an advanced six-microphone system to help deliver clear, natural conversations.
Three microphones are dedicated to voice pickup, with adaptive beamforming and Digital MEMS microphone technology helping distinguish the user's speech from unwanted surrounding noise. This makes the headset particularly well suited to busy offices and shared working environments where background conversations and general workplace activity can interfere with calls.
The EPOS IMPACT 500 features Hybrid Active Noise Cancellation (ANC), designed to reduce distracting background noise and create a more focused listening environment for calls, meetings and concentrated work. Ideal for open-plan offices, hybrid workplaces and other busy environments, Hybrid ANC helps users stay focused when surrounding noise could otherwise become a distraction. TalkThrough mode also makes it easy to have brief conversations with colleagues and hear your surroundings without needing to remove the headset.
The IMPACT 500 incorporates EPOS BrainAdapt™ technology, designed to reduce the listening effort caused by poor audio and background noise. By reducing the cognitive load associated with challenging listening environments, BrainAdapt™ helps support improved speech recognition, concentration and memory recall, allowing professionals to stay focused and productive throughout communication-intensive working days.
Bluetooth® 5.3 provides convenient wireless connectivity with compatible computers and mobile devices. The IMPACT 500 can pair with up to eight Bluetooth devices and maintain two simultaneous Bluetooth connections, making it easy to work between a computer and smartphone.
Microsoft Swift Pair also supports quicker Bluetooth pairing with compatible Windows devices.
A USB-C to USB-A cable adapter is included, allowing the supplied USB-C to USB-C cable to connect to compatible USB-A ports.
Please Note - The supplied USB-C to USB-A adapter is a cable adapter. The separate EPOS BTD 900c Bluetooth USB dongle is not included with this product.
Designed to support extended working days, the IMPACT 500 features a 680mAh rechargeable lithium-ion battery providing up to 36 hours of talk time with ANC switched off and the busylight active.
Music playback extends to up to 89 hours with ANC off or 51 hours with ANC enabled, while a full wired charge takes approximately 1.5 hours.
When additional power is needed quickly, a 10-minute fast charge provides up to 5 hours of use.
The EPOS IMPACT 500 is certified for Microsoft Teams and Zoom Workplace and is compatible with softphones supporting the standard Bluetooth HFP protocol.
A flexible 270° microphone boom allows left or right-sided wearing and provides intuitive call management. Lift the boom to mute or move it down to answer calls, while a dedicated mute LED provides clear visual confirmation of microphone status.
An integrated single-sided busylight indicates when the wearer is engaged in a call, helping reduce interruptions in shared working environments.
Weighing just 139g, the IMPACT 500 combines a lightweight stereo design with breathable leatherette ear cushions and a soft padded headband for comfortable professional use.
The on-ear design, flexible microphone boom and intuitive headset controls make it well suited to professionals who regularly spend extended periods on calls, virtual meetings and focused individual work.
| Technical Parameter | Specification Value |
| Product / Type | EPOS IMPACT 500 MS UC ANC Bluetooth Headset |
| Wearing Style | Headband / Stereo |
| Ear Coupling | On-Ear |
| Connection | Bluetooth |
| Paired Devices | Up to 8 Bluetooth Devices |
| Paired Connections | Up to 2 Paired Connections |
| Bluetooth Profiles | HSP 1.2, HFP 1.8, A2DP 1.3.2 & AVRCP 1.6.2 |
| USB Cable | USB-C to USB-C - 1.2m |
| Adapter | USB-C to USB-A |
| Active Noise Cancellation | Hybrid ANC |
| TalkThrough | Integrated TalkThrough |
| Speaker Type & Size | Dynamic / 30mm |
| Speech Frequency Response | 100Hz - 8kHz Wideband |
| Music Frequency Response | 20Hz - 20kHz |
| Speaker Sensitivity | 113 ± 3dB @ 1kHz, 1mW |
| Maximum Sound Pressure | 118dB SPL @ 1kHz |
| Hearing Protection | EPOS ActiveGard®, EU Noise at Work Limiter & Australia G616 Acoustic Safety |
| Microphone System | 6 Microphones |
| Voice Pickup | 3 Microphones |
| Voice Pickup Technology | Adaptive Beamforming |
| Envirnmemtal Noise Reduction | EPOS AI™-Based Noise Reduction |
| Microphone Frequency Response | 100Hz - 8kHz Wideband |
| Battery Type | Rechargeable Lithium-Ion |
| Battery Capacity | 680mAh |
| Talk Time | Up to 36 Hours with ANC Off / Busylight On |
| Music Time with ANC Off | Up to 89 Hours |
| Music Time with ANC On | Up to 51 Hours |
| Charging Time | 1.5 Hours Approximately |
| Fast Charging | 10 Minute Charge Provides up to 5 Hours of Use |
| Microsoft Open Office | Meets Requirements |
| Certification | Microsoft Teams / Google |
| Lift to Mute | Lift Boom Arm to Mute |
| Busylight | Integrated Busylight |
| EPOS Connect | Supported |
| Headset Weight | 139g |
| Headset Diamensions | 65mm x 168mm x 173mm |
| Product Details | |
|---|---|
| Manufacturer's Code: | 1001375 |
| EAN | 5714708009757 |
| Warranty | 2 Years |
| Manufacturer | Epos Sennheiser |
| Specifications | |
| For use with | PC, Mobile (Bluetooth) |
| Connection Type | Bluetooth |
| Cordless Headset Type | Bluetooth - Also compatible with Mobiles etc |
| Base connection types | N/A |
| Approx Range - Metres | Up to 30m |
| Monaural or Binaural Headset | Binaural (Dual Ear) |
| Wearing Style | Headset - with mic boom |
| Talk Time | Up to 36 Hours Talk Time with ANC off, Up to 89 Hours of Listening Time with ANC off |
| Standby Time | - |
| Charge Time | 1.5 Hours for a Full Charge - 10 Minutes Charge Gives up to 5 Hours Extra Usage Time |
| Wideband Audio | Yes |
| Acoustic Shock Protection | Yes |
| Please Note | |
| Please note | All information is provided for reference only. If you are unsure about any of the features listed, please check the manufacturer's official information. |