Leegoal Noise reduction soundproof headphones

Plug Type: Wireless
Brand Name: Leegoal
Function: For Mobile Phone,For iPod,Sport,Common Headphone
Wireless Type: Bluetooth
Connectors: None
Waterproof: No
Communication: Wireless
Active Noise-Cancellation: Yes
Support Memory Card: No
Is wireless: Yes
Support APP: No
Frequency Response Range: 8-25000Hz
Model Number: Noise reduction soundproof headphones
Line Length: None
With Microphone: Yes
Support Apt-x: No
Style: In-Ear
Sensitivity: 123dB
Volume Control: Yes
Resistance: 9Ω
Vocalism Principle: Dynamic
Control Button: Yes
Function: Bluetooth headset
Function 2: Bluetooth Earphone
Function 3: Bluetooth Wireless headset
Function 4: Motorcycle Helmet Earphone