Connectivity Medium: Desk phone RJ-9 for handset, RJ-9 for phone body, RJ-45 from AUX DECT Wireless technology Up to 120m/395 ft Operating range DSAA + DSC Security

Adjustable Volume and Intuitive Calls: Noise-cancelling microphone ensures clear audio transmission. HD voice for clear calls. DECT wireless technology Voice dedicated transmission prevents interference from Wi-Fi.

Portable Gadgets: Single ear headband (earhook, neckband sold separately) offers the most comfortable wearing style – over the ear or over the head Ultra-comfortable fit ear Cushion, foldable ear cup design with padded ear cushions, and rotating earcups create a personalised fit

Audio: Call-control buttons on the headset: Answer/End Call, Volume, and Mute. Selectable auto sleep-mode function Saves power when the headset is inactive for a longer period. Noise-cancelling microphone, eliminating background noise Digital Signal Processing technology Hear and be heard more clearly with digitally enhanced speech