Poly CS545 XD Extra Density Headset TAA-US

Poly CS545XD Extra Density Headset TAA - Mono - Wireless - DECT - On-ear - Monaural - In-ear - Black - TAA Compliant Poly Part#: 88909-01 HP Part#: 7E2K0AA#ABA What's in the box: Headset with pre-installed battery Eartip and earloop Office base Headband AC power adapter Telephone interface cable (TIC) Kit with eartips and earloops Spare battery Tired of your headset batteries running out? Introducing the CS545-XD with a hot swappable battery for unlimited talk time. This means you can talk for hours on that important client phone call, the CS545-XD warns you when the battery is low, and then in mid-call you can insert a new battery while maintaining your connection. Smooth and simple. The XD stands for Extra Density. The CS545-XD is designed for high density wireless environments, so more wireless headsets can be used in the same space without crossing frequencies and reducing call quality. With a 900 MHz frequency you get 350 feet of range from the charging base, along with unlim