Frequency Response Range:20-20000Hz
Function:Noise Cancelling
Active Noise-Cancellation:No
Is wireless:No
Sensitivity:102dB
Wireless Type:None
Volume Control:No
Connectors:AUX
Waterproof:No
Communication:Wired
Vocalism Principle:Dynamic
With Microphone:No
Brand Name:RV77
Control Button:No
Style:In-Ear
Plug Type:Line Type
