Support APP:No
Time to market:2016
Active Noise-Cancellation:No
Is wireless:No
Support Apt-x:No
Plug Type:USB
Support Memory Card:No
Frequency Response Range:8-25000Hz
Wireless Type:None
Volume Control:No
Waterproof:No
Communication:Wired
Vocalism Principle:Other, /
Connectors:USB
Model Number:/
Brand Name:RV77
Line Length:0.7m
With Microphone:Yes
Resistance:9Ω
Sensitivity:121dB
Control Button:No
Function:Supports music
Style:In-Ear