SJCAM M20 Wireless Remote Watch Contoller Accssories for SJCAM M20 Sports Action Camera DV Designed for SJCAM M20 sports camera. Controllable distance can reach up to 10m. Five control buttons: Off / Wi-Fi / Video Recording / Photo / Photo Burst. Wearable watch design, make your sports activity so cool. You can adjust the band to fits your wrist.