Cordless mono 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. 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.