Line Length:None
With Microphone:Yes
Plug Type:Wireless
Resistance:32Ω
Wireless Type:Bluetooth
Support Apt-x:No
Connectors:None
Sensitivity:123dB
Waterproof:No
Active Noise-Cancellation:Yes
Support Memory Card:No
Volume Control:Yes
Communication:Wired
Frequency Response Range:20-20000Hz
Function:for Video Game,Sport,Common Headphone
Vocalism Principle:Dynamic
Model Number:M9
Brand Name:SIFREE
Support APP:No
Style:Ear Hook
Is wireless:No
Control Button:Yes
