Ltpgt this dash cam can be used as a high digital video camera as well as a professional driving recorder it can record high resolution image with pixel as high as 19201080p full hd ltpgt ltpgtit uses sd card as the storage device and it has compact size and low power consumption ability this item can record more detailed perfect video imageltpgt ltpgt video also can be transferred by hdmi transmission wire directly to the high quality led tv hdmi for high resolutio