POWER SUPPLY (PSU)

Yealink BH74 is a bluetooth ANC wireless headset for focused and professional work from anywhere.

Performance
Product type: Headset
Wearing style: Head-band
Recommended usage: Office/Call center
Headset type: Binaural
Product colour: Black
Operating keys: ANC control. Mute. Reject call. Volume +. Volume -
Control unit type: On-ear control unit
Control type: Buttons
Feature: LED indicators
Country of origin: China
Ports & interfaces
Connectivity technology: Wireless
USB connector: USB Type-C / USB Type-A
Feature: Bluetooth
Bluetooth version: 5.3
Wireless range: 50 m
Headphones
Ear coupling: Supraaural
Driver unit: 3 cm
Feature: Noise canceling
Noise canceling type: Active
Microphone
Microphone type: Boom
Feature: Microphone mute
Base station
Base station colour: Black
Battery
Feature: Battery operated
Continuous audio playback time (ANC on): 65 h
Talk time: 32 h
Battery recharge time: 1.5 h
Standby time: 480 h
Weight & dimensions
Width: 181 mm
Depth: 203 mm
Height: 56 mm
Weight: 162 g
Packaging data
Package width: 224 mm
Package depth: 203 mm
Package height: 84 mm
Package weight: 804 g
Packaging content
Feature: Charging stand
Feature: Quick start guide