POLYCOM Voyager 6200 UC Wireless Headphones

Features: - Professional-Grade Audio With Enhanced Digital Signal Processing - On-Demand Active Noise Canceling - Built-In Versatility In A Neckband With Earbuds - Incoming Call Alert - Dynamic Mute Alert - Class 1 Bluetooth With 98 Feet/30 Meters Wireless Range - Customizable Call And Media Options - Hi-Fi Stereo And Passive Noise Canceling With Earbuds - Unified Communications-Ready - Dedicated Mute Button - Wideband Audio And Stereo Telephony Support - Up To 9 Hours Of Talk Time Incoming-Call Alert: - Never Miss A Call. Neckband Vibrates To Alert You Of An Incoming Call Passive Noise-Canceling: - Earbuds Come In Three Sizes To Ensure A Secure, Comfortable Fit That Blocks Noise Specifications: - Poly Voyager 6200 Uc. - Product Type: Headset, Wearing Style: In-Ear - Neck-Band, Recommended Usage: Office/Call Center. - Connectivity Technology: Wireless, Bluetooth Profiles: A2dp,Avrcp,Hfp,Hsp - Wireless Range: 30 M. Ear Coupling: Intraaural - Headphone Frequency: 20 - 20000 Hz. - Microphone Type: Boom. - Battery Type: Built-In Battery - Battery Capacity: 340 Mah - Continuous Audio Playback Time: 16 H