Line Length: None
With Microphone: Yes
Function: For Mobile Phone
Support Apt-x: No
Connectors: None
Sensitivity: 123dB
Waterproof: No
Frequency Response Range: 20-20Hz
Support Memory Card: No
Vocalism Principle: Other
Resistance: 9Ξ©
Communication: Wired
Plug Type: Line Type
Model Number: D
Control Button: No
Active Noise-Cancellation: No
Wireless Type: None
Support APP: No
Style: Ear Hook
Is wireless: No
Volume Control: No
Brand Name: RV77