Yealink BH72 Headset Wired & Wireless Head-band Calls /Music USB Type-A Bluetooth Charging stand Light grey

Weight & dimensions
Weight: 189 g
Certification: FCC

Performance
Number of paired devices remembered: 8
Wearing style: Head-band
Number of simultaneously connected devices (max): 2
Recommended usage: Calls/Music
Headset type: Binaural
Product type: Headset
Product colour: Light grey

Packaging data
Package weight: 3.9 kg
Package height: 53 mm
Package width: 194 mm
Package depth: 207 mm

Packaging content
Charging stand: Yes
Cables included: USB Type-A to USB Type-C
Quantity: 1

Certificates
Compliance certificates: CE

Ports & interfaces
Wireless range: 30 m
Bluetooth: Yes
Bluetooth version: 5.2
USB connectivity: Yes
USB connector: USB Type-A
Bluetooth profiles: A2DP, HSP, SPP, PBAP, AVRCP, HFP
Connectivity technology: Wired & Wireless

Battery
Battery operated: Yes
Continuous audio playback time: 40 h
Wireless charging: Yes
Talk time: 35 h
Standby time: 112 h
Battery recharge time: 2 h

Microphone
Microphone type: Boom
Microphone sensitivity: -15.66 dB
Microphone direction type: Unidirectional
Microphone mute: Yes
Microphone frequency: 100 - 8000 Hz
Microphone noise-canceling: No

Headphones
Driver unit: 3.5 cm
Headphone sensitivity: 117 dB
Headphone frequency: 20 - 20000 Hz
Maximum input power: 50 mW
Ear coupling: Supraaural

Sustainability
Sustainability compliance: Yes