Cordless stereo headset with a combination of Bluetooth (4.2) and DECT radio technology. Maximum flexibility through use of the supplied DECT dongle on a laptop/PC, integration as an independent device into an existing DECT-IP pro system or via Bluetooth on suitable third-party devices (e.g. PC, mobile phone) as well as AGFEO system telephones of type 5x (IP) with BT module 50! The multipoint technology (2x DECT / 4x BT registration) enables parallel use in certain constellations. In addition, automatic switching between two different DECT applications (e.g. DECT dongle in the home office and DECT-IP per system at the workplace) is supported. High wearing comfort, HI-Res audio quality for excellent voice and sound quality, BusyLight on the flexible microphone arm (270° rotation), control via multifunction button and volume control on the headset. Active noise cancellation (ANC), environmental noise cancellation (ENC) and echo cancellation included. Up to 20 hours talk time, battery charging time 3 hours (90%). Full CTI control via AGFEO dashboard. Advanced setting options via the associated PC tool. Scope of delivery: handy transport bag (soft bag) for safe storage, headset (ear cushions made of soft plastic with imitation leather cover), DECT dongle, USB charging cable.