Function:For Mobile Phone,HiFi Headphone,For Routine Office Work
Support APP:No
Time to market:2016
Frequency Response Range:20-20000Hz
Line Length:None
Active Noise-Cancellation:No
Style:Headband
Communication:Wireless
Support Apt-x:No
Volume Control:Yes
Support Memory Card:No
Waterproof:No
Vocalism Principle:Dynamic
Is wireless:Yes
Connectors:USB
Sensitivity:122±3dB
Brand Name:levn
With Microphone:Yes
Control Button:Yes
Model Number:BH-M9
Resistance:32Ω
Wireless Type:Bluetooth
Plug Type:Line Type
Bluetooth Version:V2.1+EDR
Multipoint Support:Connect 2 smartphones simultaneously
Talking Time:Up to 13 hours
Standby Time:Up to 220 hours
Battery Capacity:180mAh
Mic Angle Adjustable:300 degrees







A (Below image)