JC SR-MU1 1.5m Remote Controller For Sony Camcorders :PJ790 PJ810 PJ820 CX900 PJ660 PJ780 and other models JC SR-MU1 1.5m Remote Controller For Sony PJ790 PJ810 PJ820 CX900 PJ660 PJ780 Power Switch:Allows you turn on/off your camcorder remotely, PHOTO Button:Allows you capture a photo, START/STOP Button:Allows you start and stop a video, Clip:Allows you clip the remote yo a tripod during a recording, Cord length up to 1.5m Same day shipping