HD Recording car dash cam & 32GB memory Card: That car dash cam with Sony Exmor IMX291 image sensor (That sensor provide star night vision), 3" screen captures Full-HD 1080p (30fps) daytime video. Nighttime also with hight quality. It needs a micro-SD card to record, so we include 32 GB SD card, that camcorder also can handle a card up to 128GB.Parking Mode & Accident Auto Detection Feature(G-SENSOR): Melcam driving recorder with 250MA polymer lithium ion battery enables the camera to wake up when the sensor detects a collision, the current video is locked, ensuring important footage is kept protected. Locked video will be kept safe from being overwritten.Dash Cam with Loop Recording: When the storage limit is reached on the memory card, new recordings will automatically overwrite oldest recordings. Video can be recorded in 1, 3, 5, or 10 minute intervals. In addition the product has a gesture sensor function that allows you to take pictures with a wave of your hand.