Brand Name:RV77
Style:Ear Hook
Communication:Wireless
Connectors:None
Wireless Type:Bluetooth
Vocalism Principle:Other, /
Control Button:No
Volume Control:No
Active Noise-Cancellation:Yes
Function:Sport,Supports music
Plug Type:Wireless
Sensitivity:123dB
Frequency Response Range:20-20Hz
Line Length:None
Resistance:98Ω
Waterproof:No
Support Apt-x:No
Support Memory Card:No
Time to market:2016
Is wireless:Yes
With Microphone:Yes
Model Number:Headphone







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