Battery
Continuous audio playback time	40 h
Talk time	35 h
Battery recharge time	2 h
Charging source	USB
Standby time	112 h
Battery operated
Wireless charging
Certificates
Compliance certificates	CE
Headphones
Maximum input power	50 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
Number of microphones	5
MEMS (Micro-Electro-Mechanical System) microphone
Other features
Equalizer
Packaging content
Charging stand
Quick start guide
Packaging data
Package width	194 mm
Package depth	53 mm
Package height	207 mm
Performance
Product type	Headset
Wearing style	Head-band
Recommended usage	Calls/Music
Headset type	Binaural
Product colour	Black
Operating keys	ANC control, Mute, Reject call, Volume +, Volume -
Volume control	Button
Control unit type	On-ear control unit
Control type	Buttons
Optimized for	MS Teams
Number of paired devices remembered	8
Number of simultaneously connected devices (max)	2
Certification	FCC, IC
LED indicators
Ports & interfaces
Connectivity technology	Wireless
USB connector	USB Type-A
Bluetooth profiles	A2DP, AVRCP, HFP, HSP, PBAP, SPP
Bluetooth version	5.2
Wireless range	30 m
USB connectivity
Bluetooth
Sustainability
Sustainability compliance
Weight & dimensions
Weight	213 g

Microsoft Certified Teams Standard Bluetooth Wireless Headset • Binaural Ear (dual ear) over-the-head Headset • Color: Black • Active Noise Cancellation (ANC) Support • Wearing Detect • Audio Codec:Aptx-HD • Dual Busylight on headset • Leather Ear Cushions(Replaceable) • Yealink Acoustic Shield Technology • Support wireless charging • Discrete Hidden Boom Arm • Talking Time(up to)35H • Bluetooth:5.1 • Support Yealink Connect APP and Yealink USB Connect Manager • USB 2.0 Cable : USB-A • Teams button