Brand Name: FIRSTSELLER
Style: Ear Hook
Communication: Wireless
Connectors: USB
Wireless Type: Bluetooth
Vocalism Principle: Other
Control Button: Yes
Volume Control: No
Active Noise-Cancellation: Yes
Function: For Mobile Phone
Plug Type: USB
Sensitivity: 123dB
Frequency Response Range: 20-20000Hz
Line Length: None
Resistance: 9Ω
Waterproof: No
Model Number: B1
Support Apt-x: No
Support Memory Card: No
Support APP: No
Is wireless: Yes
With Microphone: Yes
Use: Portable Media Player
Function: Microphone, Bluetooth
Color: Black/ White
