Plug Type:Wireless
Support APP:No
Line Length:None
Active Noise-Cancellation:No
Style:Headband
Support Apt-x:No
Volume Control:Yes
Support Memory Card:No
Waterproof:Yes
Vocalism Principle:Dynamic
Is wireless:Yes
Connectors:USB
Function:Common Headphone
Brand Name:SIFREE
With Microphone:Yes
Communication:Wireless+Wired
Resistance:32Ω
Control Button:No
Sensitivity:105±3dB
Model Number:8252
Wireless Type:Bluetooth
Frequency Response Range:1KHz
Function:Microphone, Bluetooth
Time to market:2017
