Specifications:HD Portable DVR with 2.5'' TFT LCD ScreenMode: video recorder/ camera Image Sensor: 1/4 color CMOS Image SensorSupport SD/MMC Card: up to 32GB (not included) Supports Real Time & Date display on video.Resolution:1920X1080 / 1280X720 / 720X480 / 640X480LED: 6 piecesViewing angle: 120 degreesScreen rotation angle: 270 degreesPower: DC 5VCar charger input: 12-24VInterface: USB 2.0Battery: Rechargeable Li-ion BatteryVideo Format: AVIStill Image Storage Format: JPEGColor: BlackNote:1. please insert the SD card before recording. This camera has no internal memory and does not come with a SD card.2. because the DVR is DV5v input， please use the attached car charger. it have adaptor 12V/24V transfers to 5V already.Package Contents :1 x Car Recorder1 x Battery1 x USB Cable1 x Car Charger1 x Bracket for Mounting1 x User Manual