Bluetooth USB Charger V4.1 Mini Bluetooth Headset

Model Number: bluetooth earphone
Plug Type: Wireless
Wireless Type: Bluetooth
Function: For Mobile Phone,for Video Game,Monitor Headphone,HiFi Headphone,For iPod,Sport,Common Headphone
Waterproof: No
Connectors: None
Communication: Wireless
Active Noise-Cancellation: Yes
Support Memory Card: No
Is wireless: Yes
Support APP: No
Line Length: None
With Microphone: Yes
Resistance: 32Ω
Style: In-Ear
Sensitivity: 122±3dB
Volume Control: Yes
Support Apt-x: Yes
Vocalism Principle: Dynamic
Brand Name: Leegoal
Frequency Response Range: 20-24000Hz
Control Button: Yes
Function: bluetooth earphone
Function 2: Mini Bluetooth Earphone
Function 3: Invisible Headset