Cuffia EPOS | SENNHEISER ADAPT 660

Over-ear Bluetooth headset with BTD 800 USB dongle Machine learning-developed algorithms optimise voice pick up, for a natural listening experience from three advanced microphones. Four adaptive ANC microphone system monitors your working environment and adjusts noise reduction in open offices, while reducing wind noise outdoors. Tap and hold to activate Alexa. Connectivity: Bluetooth 5.0, NFC, audio cable (2.5 mm and 3.5 mm audio jack), USB cable with micro USB connector Charge time: approx.3 hours Standby time: up to 15 days Battery life: up to 30 hours (ANC on, Bluetooth off) Includes: BTD 800 USB ML PC dongle, USB charging cable with micro USB connector, audio cable (2.5 mm and 3.5 mm audio jack), in-flight adapter and carry case Optimised for Microsoft Teams