Features: 1.Dual Dash Cam: The dash cam features dual cameras that can simultaneously record the front and rear views of the vehicle, providing comprehensive protection for driving safety. 2.Wide Angle Lens: Equipped with a 170 degree A+ grade high resolution ultra wide angle lens, the dash cam offers a broader field of view, capturing more road conditions and surrounding environments. 3.HD Recording: The dashboard cam supports 4K and 1080P resolution video recording, delivering clearer, more detailed, and lifelike footage, ensuring every moment is captured with exceptional clarity. 4.Motion Detection: Dual dash cam automatically starts recording when a moving object enters its field of view, effectively saving storage space and extending battery life. 5.Automatic On Off: The car driving recorder supports automatic on and shutdown, eliminating the need for manual operation, more convenient and simple to use. specification:Item Type: Driving Recorder Material: ABS Screen: 3in Lens: 170 degree A + high resolution ultra wide angle lens File Format: MOV Resolution: 4K + 1080P Recording Video Format: H.264 Sound: AAC Automatic Power On Off: Support Automatic Ignition On, Off Power Off Motion Detection Function: Support Time Synchronization: Support (Y/M/D/H/M) Photo Format: JPEG Storage: Memory card (Maximum. 64GB, Not Included) Built in Microphone: Support Stereo Sound: Support Battery Type: Built in 200mAh Li Ion Battery PackageList:1 x Car DrivingRecorder 1 x Suction Cup Holder 1 x Cigarette Lighter Power Cord 1 x Rear Camera 1 x Patch 2 x Screws