100% brand new with high quality. 2.5” LCD HD720P screen. Digital image sensor technology. High speed recording and quick light respond. Recording automatically once car power adapter connected. Show real time &date on video. Compact and portable. Image Sensor : 1/4 color CMOS WXGA HD sensor The resolution of the video: 640*480 The resolution of the picture: 1280*720 The format of the video: H.264 Memory card support: up to 64GB SD/MMC card (the card not included) No extra battery is required. Power input: DC5V Interface: HDMI and USB2.0