The car key DVR is a pc of art covert surveillance technology. Since support high resolution video recording, the car key DVR is the ideal tool for instant covert all-in-one video recording. Full 30fps frame rate delivers amazingly smooth video. Battery life support 1 hour recording. You may downloadvideo films to computer by high speed USB 2.0 cable for viewing and storing. Features:New really true DV Mini car key chain.Smallest pin-hole camera made especially for recording use.Latest veSupport motion detection function.5.0 mega pixels photo JPEG format: 1280 x 960.jpg.Support USB 2.0.Mass storage.PC-Webcam 640 x 480.Support System: for Win 2000/XP/2003/Vista/Win 7/OS/Linux/MAC OS.External Memory: Support up to 32G TF memory card.(Not Included)Playback video on your PC.Easy connection with PC/Laptops, no driver needed.Built-in rechargeable high volume lithium-ion battery 300mA, it can work about 2 hours after full charged.Built-in charger manage IC.Real time record any video evidence instantaneously. Type: Car Key Hidden CameraColor: BlackSize(L x W x H): 70mm x 34mm x 18mm/2.76" x 1.34" x 0.71" (Approx.) Notes:Due to the light and screen setting difference, the item's color may be slightly different from the pictures.Please allow slight dimension difference due to different manual measurement. Package Includes:1 x Mini Car Key Hidden Camera ( without Memory Card)1 x USB Cable1 x User Manual