EPOS IMPACT 400 MS UC ANC USB-C+A

EPOS IMPACT 400 MS UC ANC USB-C+A. Product type: Headphones. Connectivity technology: Wired. Recommended usage: Business/Everyday. Headphone frequency: 20 - 20000 Hz. Cable length: 2 m. Weight: 129 g. Product colour: Black
The IMPACT 400 is a wired ANC headset built for hybrid workers who spend much of their day in calls and online meetings. Lightweight and reliable, it delivers the focus and clarity professionals need to communicate seamlessly across office and home environments.
Equipped with EPOS Hybrid ANC, it balances noise reduction for distraction-free focus, while four AI-powered microphones ensure your voice is transmitted clearly—even in noisy surroundings. Certified for Microsoft Teams Open Office, the IMPACT 400 delivers reliable performance in any environment.
With plug-and-play connectivity and intuitive functions like lift-to-mute the IMPACT 400 combines effortless usability with all-day comfort, making it an ideal choice for professionals who demand clarity and productivity throughout their workday.

Performance

Product type: Headphones
Wearing style: Head-band
Recommended usage: Business/Everyday
Market segment: Professional
Headset type: Binaural
Product colour: Black
Operating keys: ANC control, Answer/end call, Microsoft Teams button, Mute, Reject call, Volume +, Volume -
Control unit type: On-ear control unit
Control type: Buttons
Foldable: Yes
Cable length: 2 m
Cable colour: Black
Detachable cable: No
LED indicators: Yes
Sound pressure level (max): 114 dB
Hearing protection technologies: EPOS ActiveGard
Adjustable headband: Yes
Country of origin: China
Certification: Zoom, Google Meet, Google Voice, Chromebook

Ports interfaces

Connectivity technology: Wired
USB connectivity: Yes
USB connector: USB Type-C / USB Type-A
Frequency response (music mode): 20 - 20000 Hz
Frequency response (talk mode): 100 - 12500 Hz

Headphones

Ear coupling: Supraaural
Acoustic system: Closed
Headphone frequency: 20 - 20000 Hz
Impedance: 32 Ω
Headphone sensitivity: 102 dB
Driver unit: 3.2 cm
Driver type: Dynamic
Noise canceling: Yes
Noise canceling type: Hybrid
Total Harmonic Distortion (THD): 3%

Microphone

Microphone type: Boom
Microphone frequency: 100 - 14000 Hz
Microphone sensitivity: -22 dB
Microphone direction type: Unidirectional
Folding microphone: Yes
Number of microphones: 5
Hybrid noise-canceling: Yes
Microphone mute: Yes

Battery

Input voltage (earpieces): 5 V
Input current (earpieces): 0.1 A

System requirements

Windows operating systems supported: Windows 10, Windows 11
Mac operating systems supported: MacOS
Mobile operating systems supported: Android, iOS

Operational conditions

Operating temperature (T-T): -10 - 40 °C
Storage temperature (T-T): -10 - 60 °C

Weight dimensions

Width: 172 mm
Depth: 42 mm
Height: 167 mm
Weight: 129 g
Ear pad dimensions (W x D x H): 62 x 16 x 62 mm

Packaging data

Package width: 201 mm
Package depth: 200 mm
Package height: 61 mm
Package weight: 391.5 g

Packaging content

Audio adapters included: USB
AC adapter included: No
Quick start guide: Yes
Safety sheet: Yes
Pouch: Yes
Ear pad material: Leatherette

Logistics data

Master (outer) case width: 320 mm
Master (outer) case length: 420 mm
Master (outer) case height: 245 mm
Master (outer) case gross weight: 4.7 kg
Products per master (outer) case: 10 pc(s)

Technical details

Warranty period: 2 year(s)

Power

USB Type-C charging port: No

Certificates

Certified for Microsoft Teams: Yes