Plantronics Savi 8240 Noise Cancelling Office Wireless Mono Headset Pre-Owned Plantronics Savi 8240 Noise Cancelling Office Wireless Mono Headset. The headset comes tested and working. The battery charges. I can not guarantee the life expectancy of a used battery so you may have to purchase a new battery at some point. It seems to hold a charge good. It comes in the original box with all the parts shown. Please use the photos to determine everything that comes with the headset. Ships insured. About this item Connects To: PC and Mac wirelessly via included DECT adapter and smartphones via Bluetooth. Certified for use with Microsoft Teams and compatible with other leading collaboration and voice platforms. Ideal For: Professionals using a variety of smartphone and PC communication and want a choice of wearing styles (3-in-1 convertible). Audio Performance: Keep background noise out of your call with a noise-canceling microphone and close conversation limiting. Talk Time Roaming Range: Work better hands free with a roaming range of up to 590 feet (180 meters) (line of sight). Talk all day with up to 7 hours of talk time per charge. Product information Audio Frequency Range DECT 6.0 (1.9 GHz), Bluetooth v4.2 (2.4 GHz) Audio Driver Type Dynamic Driver Additional details Additional Features Universal Phone Control Enclosure Material Plastic Specific Uses For Product Communication Compatible Devices Desktops, Laptops, Smartphones Cable Features Without Cable Water Resistance Level Not Water Resistant For more great items please see our store at: - https://www.ebay.com/str/JAG-VENDING