EPOS Adapt 361 Wireless ANC Headset USB C Black YHS34 5V (2x D Size Batteries) QA85Q60CAKXXS 5V (2x D Size Batteries) Total Output (PUB) 11 kW Wok Burner Output (PUB) 2 x 4 Model: RSC THERMO R31 CH USB C Wireless Range Up to 25 m Multi Device Connectivity Simultaneous connection to 2 devices Active Noise Cancellation Hybrid ANC Speaker Type Stereo High Definition Microphone Type Noise Cancelling Frequency Response 100 Hz – 10 kHz Talk Time Up to 46 hours (ANC off) The EPOS Sennheiser Adapt 361 is a wireless active noise cancelling headset engineered for clear communication and focused productivity in hybrid working environments