Plantronics – CS540 Wireless DECT Headset (Poly) – Single Ear (Mono) Convertible (3 wearing styles) – Connects to Desk Phone – Noise Canceling Microphone

(as of UTC – Details)

Connects To: Desk phones via included cable
Ideal For: Office and desk-centric workers using desk phones
Audio Performance: Keep background noise out of your call with a noise-canceling microphone
Talk Time and Roaming Range: Work Better, Hands Free, with a roaming range of up to 120 m/400 ft; Talk all day with up to 7 hours of talk time per charge