Compatible with Xiaoyi Sports camera and smartphones which is with Bluetooth 4.0 or above . So this Bluetooth controller is your best partner for your smartphone .
For its low-consumption feature, just one button battery can work as long as 1 year.
Pairing with the xiaoyi sports camera at once , you can restart the camera feel free.
The Bluetooth can work as far as 10 meters.
Making videos and taking pictures at one button with your press,this function just compatible with xiaoyi sports camera.