EPOS I Sennheiser IMPACT DW Pro1 USB ML headset

Unique premium design - crafted for comfort High comfort wearing style - perfect adjustment to your ear for a full day wearing comfort Intuitive user interface - mute microphone and adjust volume up or down Full workday talk time - 8 hours in wideband sound mode and 12 hours in narrowband sound mode Intelligent fast charging - 50% in 20 minutes gives you 4 hours talk time Long distance wireless range - up to 55 m in typical office building. Up to 180 m in line of sight Protected hearing - ActiveGard technology protects against acoustic shock and sudden sound surges Desk phone & softphone - switch from one communication channel to the other. One touch on the base station to select the channel you wish to call from Intuitive & easy pairing - for desk sharing and phone conferencing GAP compatible (Headset) Headset: connect to base Base station: connect to desk phone and softphone