HD 720P Mini Car DVR Camera Recorder Cam Dash Auto Video Register G-Sensor This camera is great for capturing video of traffic accidents and reporting dangerous drivers. The most important aspect of this is it can help protect you by showing you were not at fault if， say for example， a bicyclist darts out into traffic and you hit them!Think of it as an irrefutable eye-witness sitting next to you as you drive. You can record yourself as you walk up to an ATM， install it in your teen’s car to keep an eye on their driving habits， or any number of useful things.Read on to see more amazing uses for cool little device:1) Super mini size2) HD 720P recording: can record HD image3) G-sensor function: Built-in G-sensor， when car accident happens， automatically saved and will not deleted.4) 120 Degree Wide Angle Lens5) Loop recording， automatically delete the old document and record the new6) car auto power on video， automatically shutdown after stalling7) It can be installed in any car DVD player with standard AV inputSpecifications:Type: Driving video recorderCamera Pixel: 1.3 millionLens model: 9712Wide Angle Lens: 120 DegreeVideo code format: H.264Record Resolution: HD 1280*720PCard Type: Micro SD card (128MB~32GB) ( not included )G-Sensor: Three axis stereo collision acceleration sensorTime Stamp : SupportMicrophone: can record soundRecording Model : Loop recording(1min/2mins/5mins recording， 2- 3 seconds gap for each loop)Sub-menu: SupportPlayback: SupportFPS: ≥25 f/sFile Format: AVILanguage: EnglishPower source: Connect to Car ACC and GND to get 12V power sourceWorking Voltage: 9-16VWork Current: 3.7V 100mAhSupport system: Windows me/2000/2003/XP/vista/Win7/Mac OS/LinuxPackage includes: 1 x Car DVR 1x Power&AV Cable 1x Plastic Bandage 1x User Manual