Jabra Biz 2300 USB UC Duo Headset 2399-829-109 Get the best out of your contact centre staff with the Jabra Biz 2300 USB Headset. The Duo features HD stereo sound with comfortable foam-padded speakers, plus a break-proof boom microphone with noise-cancelling technology and 360 degree rotation. A handy in-line controller gives one-touch access to call functions including pick-up, end call, hold, mute and volume control. Designed for use with UC (Unified Communications) softphones, it uses a Kevlar-reinforced USB cord for durability and features a lightweight headband design that ensures comfort for users all day long. Stereo headset for contact centres USB cable for use with UC (Unified Communications) softphones Supports all leading UC applications and softphones including Windows and Mac platforms HD Voice, wideband speaker for crisp voice reproduction Noise-cancelling boom microphone with 360 degree rotation Lightweight headband design for comfort with foam-padded speakers Durable construction with Kevlar reinforced cord In-line call controller with LED indicators: pick up, end call, hold, mute and volume