Battery
Continuous audio playback time (ANC on)	65 h
Talk time	32 h
Battery recharge time	1.5 h
Standby time	480 h
Battery operated
Headphones
Ear coupling	Supraaural
Driver unit	3 cm
Noise canceling type	Active
Noise canceling
Microphone
Microphone type	Boom
Microphone mute
Packaging content
Quick start guide
Packaging data
Package width	181 mm
Package depth	203 mm
Package height	56 mm
Package weight	495 g
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
Country of origin	China
LED indicators
Ports & interfaces
Connectivity technology	Wireless
USB connector	USB Type-C / USB Type-A
Bluetooth version	5.3
Wireless range	50 m
Bluetooth
Weight & dimensions
Width	181 mm
Depth	203 mm
Height	56 mm
Weight	162 g

From the first call of the day to winding down at a coffee shop, in the ever-changing and noisy hybrid work environments, staying focused is crucial. That\'s why a Bluetooth headset that offers great bang for your buck is vital for keeping engaged. Yealink BH74 is made for your every adventure with the Hybrid Active Noise Cancellation, Four-microphone Noise-cancelling Technology and Unparalleled Comfort to ensure clear communication and uninterrupted productivity.