Yealink BH70 is an entry-level Bluetooth wireless headset designed to provide an immersive working experience in all scenarios to stay focused and productive at ease.

Specification

Product
Product id	978797
Brand	Yealink Network Technology
Partnr	1208703
EAN/UPC code	6938818321793
Warranty (months)	2 years
Performance
Product type	Headset
Wearing style	Head-band
Recommended usage	Office/Call center
Headset type	Binaural
Product colour	Black
Operating keys	Answer/end call, Play/pause, Volume +, Volume -
Volume control	Button
Control unit type	On-ear control unit
Control type	Buttons
LED indicators	Y
Number of simultaneously connected devices (max)	2
Number of paired devices remembered	8
Ports & interfaces
Connectivity technology	Wireless
USB connectivity	Y
USB connector	USB Type-C / USB Type-A
Bluetooth version	5.2
Bluetooth	Y
Wireless range	50 m
Headphones
Maximum input power	30 mW
Ear coupling	Supraaural
Headphone frequency	20 - 20000 Hz
Headphone sensitivity	117 dB
Driver unit	35 mm
Noise canceling	Y
Noise reduction type	Active
Microphone
Microphone type	Boom microphone
Microphone frequency	100 - 8000 Hz
Microphone sensitivity	-14 dB
MEMS (Micro-Electro-Mechanical System) microphone	Y
Number of microphones	3
Microphone noise-canceling	Y
Battery
Battery operated	Y
Battery type	Built-in battery
Continuous audio playback time	43 uur
Talk time	35 uur
Battery recharge time	1.5 uur
System requirements
Windows operating systems supported	Y
Mac operating systems supported	Y
Mobile operating systems supported	Android, iOS
Operational conditions
Operating temperature (T-T)	-10 - 45 °C
Storage temperature (T-T)	-30 - 70 °C
Weight & dimensions
Weight	147 g
Packaging content
Quick start guide	Y
Receiver included	Y
Supplier features
Charging time	90 min