Brand Name:RV77
Style:Ear Hook
Communication:Wireless
Connectors:USB
Wireless Type:Bluetooth
Vocalism Principle:Other
Control Button:No
Volume Control:No
Active Noise-Cancellation:No
Plug Type:Wireless
Line Length:None
Waterproof:No
Support Apt-x:No
Support Memory Card:No
Support APP:No
Model Number:Headphone