Buy - Cs540

: It offers a roaming range of up to 350 feet (120 meters) and features a noise-canceling microphone to filter out office background noise.

, retailers like Amazon , Office Depot , and Headsets Direct typically list it between . Poly CS540 Wireless Headset buy cs540

: At just 21 grams, it is one of the lightest wireless headsets on the market. It features a convertible wearing style, allowing it to be worn over-the-ear, over-the-head, or behind-the-head. : It offers a roaming range of up

: Primarily designed for desk phones via an RJ9 port. It can connect to a PC with the optional APU-75 adapter . Purchase Considerations When buying the retailers like Amazon