The Yealink BH74 UC (1208680) is a premium, stereo Bluetooth wireless headset certified for mainstream Unified Communications platforms (like Zoom and Google Meet). It features Hybrid Active Noise Cancellation (ANC) and Acoustic Shield Technology 3.0 via six built-in microphones to eliminate background sounds.
 
Key details and specifications include:
Connectivity: Bluetooth 5.3 with a wireless range of up to 160 ft (50 meters). Supports simultaneous connection to 2 devices and pairs with up to 8.
Battery: Delivers up to 32 hours of talk time and 65 hours of music playback on a single charge. Features rapid charging (up to 90 minutes for a full charge, or 5 minutes for a fast charge).
Design & Comfort: Features memory foam cushions, oval earcups, and dual-sided LED busy lights. Includes a mute function by rotating the microphone boom up or down.
Included Accessories: Comes with the BT51C USB-C Bluetooth dongle, USB-C to USB-A adapter, charging cable, and a protective carrying case.