Base station
Base station colour	Black
Battery
Battery type	Built-in battery
Continuous audio playback time	43 h
Talk time	35 h
Battery recharge time	1.5 h
Battery operated
Headphones
Maximum input power	30 mW
Ear coupling	Supraaural
Headphone frequency	20 - 20000 Hz
Headphone sensitivity	117 dB
Driver unit	3.5 cm
Noise canceling type	Active
Noise canceling
Microphone
Microphone type	Boom
Microphone frequency	100 - 8000 Hz
Microphone sensitivity	-14 dB
Number of microphones	3
MEMS (Micro-Electro-Mechanical System) microphone
Microphone noise-canceling
Operational conditions
Operating temperature (T-T)	-10 - 45 °C
Storage temperature (T-T)	-30 - 70 °C
Packaging content
Charging stand
Quick start guide
Receiver included
Performance
Product type	Headset
Wearing style	Head-band
Recommended usage	Office/Call center
Headset type	Monaural
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
Number of paired devices remembered	8
Number of simultaneously connected devices (max)	2
LED indicators
Ports & interfaces
Connectivity technology	Wireless
USB connector	USB Type-A
Bluetooth version	5.2
Wireless range	50 m
USB connectivity
Bluetooth
Supplier features
Charging time	90 min
System requirements
Mobile operating systems supported	Android, iOS
Windows operating systems supported
Mac operating systems supported
Weight & dimensions
Weight	91 g

Enhance production efficiency and maintain absolute competitiveness with the Yealink BH70 Bluetooth wireless headset. The versatile Yealink BH70 is suitable for various scenarios, including office, home, or on-the-go use, effectively meeting all your needs. Equipped with Yealink\'s advanced 2nd generation microphone noise cancellation technology, three AI-powered microphones intelligently and efficiently reduce background noise to ensure a seamless call experience. Designed ergonomically based on extensive user studies, the BH70 provides exceptional comfort for extended wear throughout the day. With impeccable stereo playback sound quality, you can always indulge in an unparalleled audio experience. Boasting a long-lasting battery life and effortless usability, the BH70 serves as your best communication and collaboration companion.