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

Connects to desk phones via the included cable. Compatible phone models include iPhone. Ideal for office and desk-centric workers using desk phones. Audio Performance: Keep background noise out of your call with a noise-canceling microphone. Convertible Wearing Style: Customize your look and feel for all-day comfort. The lightweight, convertible design offers 3 wearing options (over-the-ear, over-the-head, or behind-the-head. Note: The behind-the-head neckband is sold separately). 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