Plug Type: Wireless
Function: For Mobile Phone, Sport
Frequency Response Range: 20-20000Hz
Volume Control: Yes
Active Noise-Cancellation: Yes
With Microphone: Yes
Wireless Type: Bluetooth
Anti-separation design allows you to enjoy your favourite sports activity.
AEC noise reduction to provide high quality music.
Supports multi-point connection and allows charging to be completed by 2 hours.
Best for iPhone Android Mobile Phones, Portable Media Players
in-ear stereo wireless earphone with earbuds in bluetooth 4.2 headset for all phones