Plug Type:Wireless
Sensitivity:123dB
Line Length:None
Communication:Wireless
Volume Control:Yes
Active Noise-Cancellation:Yes
Frequency Response Range:8-25000Hz
Connectors:None
Waterproof:No
Vocalism Principle:Dynamic
Brand Name:RV77
Model Number:/
Function:Microphone,Bluetooth
Control Button:No
Style:Ear Hook
Wireless Type:Bluetooth







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