iflight 9G Mini FPV HD Digital Video Audio DVR HMDVR Recorder for FPV Racing Quadcopter Multirotor Eliminate Gopro from Quad Specailly designed for FPV Mini Racing Quadcopter and multirotor, dimension:1.61*1.22*0.35Inch(41mm*31mm*9mm) only 0.31oz(9G), not a burden at all Video Output Size:VGA (640 * 480PX) D1 (720X480) HD (1280X480) Optical frequency (Light frequency): 50HZ/60HZ Compression format: MJPEG,The maximum support TF Card: 32G