Brand Name:RV77
Style:Ear Hook
Communication:Wired
Connectors:USB
Wireless Type:Bluetooth
Vocalism Principle:Electrostatic
Control Button:Yes
Volume Control:Yes
Active Noise-Cancellation:No
Function:Common Headphone
Plug Type:Line Type
Sensitivity:11dB
Frequency Response Range:20-20Hz
Resistance:6Ω
Waterproof:No
Support Apt-x:No
Support Memory Card:No
Support APP:No
Is wireless:No
With Microphone:No
Model Number:Earphone
Line Length:n
