Mono wireless earpiece with 4-mic beamforming noise cancellation, up to 10 hours of talk time, adjustable ear hook for all-day comfortperfect for...

Mono wireless earpiece with 4-mic beamforming noise cancellation, up to 10 hours of talk time, adjustable ear hook for all-day comfortperfect for office, driving, and business calls. Brand: Yealink Color: Black Type: BH71 Lite Ear Coupling: In the Ear Operating Range: 40 meters Bluetooth Version: 5.3