Poly CS540A Headset with handset lifter TAA

Poly CS540A Headset With Handset Lifter TAA - Mono - Wireless - DECT - 393.7 ft - Over-the-ear - Monaural - In-ear - Noise Cancelling Microphone - Noise Canceling - Black - TAA Compliant Poly Part#: 84693-11 HP Part#: 80R99AA#ABA Need a replacement Battery for your CS540? [Click here] Poly CS540 Wireless Headset The Poly CS540 is part of the Polys CS500 series of Dect headsets. The single ear CS540 has three different wearing styles*, a noise-canceling microphone that reduces background noise interruptions, and is one of the lightest DECT wireless headsets on the market at only 21 grams. *Behind-the-head neckband sold separately Poly CS540 Wireless Headset Overview Poly legendary CS family is setting a new wireless standard for desk phone communication with the Poly CS540. The CS540 is the lightest DECT headset on the market, has a new streamlined design and improved performance all with the same reliability for hands-free productivity that has made the CS family a bestseller for ne