Sensitivity:55dB
Support APP:No
Line Length:None
Active Noise-Cancellation:No
Support Apt-x:No
Function:Portable
Support Memory Card:No
Wireless Type:None
Frequency Response Range:8-25000Hz
Volume Control:No
Connectors:None
Waterproof:No
Plug Type:L Bending
Communication:Wired
Vocalism Principle:Dynamic
Brand Name:RV77
Model Number:/
Resistance:9Ω
Control Button:No
Style:Ear Hook