Yealink BH70 Mono UC Wireless Headset, 3-Mic AI Noise Cancellation, 35mm Driver, Up to 35 Hours Talk Time, Busylight, Up to 35 Hours Talk Time, Bluetooth 5.2, BT51 USB-A Adapter, Black | 1208706

BH70 With its lightweight and wireless design, the Yealink BH70 Wireless Bluetooth Headset provides all-day comfort and the freedom to move around. A single-sided 35mm stereo driver and AI-driven 3-mic noise cancellation, this headset delivers crystal clear calls while leaving one ear free. You can pair this Bluetooth 5.2 headset with up to eight devices and have two active simultaneous connections with a maximum range of about 164 feet. A convenient USB-A wireless adapter is included. With the integrated busylight, others will know when you're a call. The internal battery provides up to 35 hours of talk time with light off. Soft leather ear cushions and a flexible headband help to reduce fatigue during extensive wearing. Specifications Product Yealink BH70 Essential Bluetooth Headset Recommended Use Office, home, and on-the-go communication Microphone Noise Cancellation 3-mic beamforming noise cancellation with AI-powered, second-generation microphone noise cancellation technology Wind Noise Reduction Engineered to minimize wind noise Comfort and Design Lightweight, ergonomic design for all-day wearing comfort UC Compatibility Compatible with mainstream UC platforms Busylight Enhanced visible busylight Microphone Type 3 MEMS microphones Microphone Sensitivity −14 dBFS/Pa Microphone Frequency Range 100 Hz–8 kHz Acoustic Shield Supported Active Noise Cancellation Not supported Speaker Size 35 mm diameter Speaker Sensitivity 117 dB at 1 mW, 1 kHz Speaker Maximum Input Power 30 mW Speaker Frequency Response 20 Hz–20 kHz Music Playback Time Up to 43 hours Talk Time Up to 35 hours with busylight off Up to 28 hours with busylight on Charging Time Up to 90 minutes Standby Time Up to 22 days Bluetooth Version Bluetooth 5.3 Wireless Range 50 m / 164 ft Bluetooth Dongle BT51 dongle, available in USB-A or USB-C variants Simultaneous Bluetooth Connections 2 Device Pairing Capacity Up to 8 devices Configuration and Management Yealink USB Connect (PC) Yealink Connect App (Android, iOS) Yealink Device Management Platform Package Contents Headset Drawstring bag USB Type-C to Type-C 2.0 cable Quick Start Guide BT51 dongle