Coolijer Bluetooth Earphone

Line Length: None
With Microphone: Yes
Plug Type: Wireless
Resistance: 32Ω
Function: For Mobile Phone,Sport
Wireless Type: Bluetooth
Support Apt-x: No
Connectors: None
Sensitivity: 122±3dB
Waterproof: No
Communication: Wireless
Active Noise-Cancellation: Yes
Support Memory Card: No
Volume Control: Yes
Frequency Response Range: 20-20000Hz
Control Button: No
Is wireless: Yes
Model Number: XT11
Vocalism Principle: Dynamic
Support APP: No
Style: Ear Hook
Brand Name: COOLJIER