Crazepony FPV Camera Mini HD Digital Video Audio DVR Super Light HMDVR Recorder NTSC for Racing Drone Quadcopter Multirotor Light frequency: 50HZ60Hz Light weight:10g, small size: 41*31*9mm Capable of transmitting video and recording Video output size: VGA (640X480 PX); D1 (720X480); HD (1280X480) Compression format: MJPEG,The maximum support TF Card: 32G