Features 1.[HD Screen] Car dash camera is designed with a 4.0 inch HD screen that always provides premium images with an easy to use interface for drivers of all ages. Designed with 3 lenses for use after installation. 2.[Night Vision] All dash cam channels are enhanced with high performance sensors and WDR technology, allowing them to operate at night in low light conditions. Ensuring image clarity and nighttime image quality. 3.[Wide Angle Lens] The car video camera features F2.6 aperture, six carefully trimmed exposed glass lenses and 170 degree ultra wide angle lens that provides a wide range of orientation and dynamics. 4.[Motion Detection And Loop Recording] With motion detection turned on, the driving recorder will automatically start recording if it detects the movement of an object. When the Memory Card is full, the earliest unlocked files will be automatically overwritten. 5.[Parking Monitoring] With built in gravity sensor, the camera will immediately turn on and start recording lockdown video within 30 seconds of detecting a collision or vibration. Monitor cars while parked to prevent hit and runs. specificationItem Type: Car Dash Cam_x000D_ Material: ABS_x000D_ Display: 4.0 Inches_x000D_ Lens: 170 Degree A Plus Class High Resolution Ultra Wide Angle Lens_x000D_ Camera: 3MP_x000D_ File Format: MOV_x000D_ Recording Video Format: H.264, Sound: ACC_x000D_ Photo Format: JPEG_x000D_ Loop Recording: Support_x000D_ Auto Power On, Off: Support Auto Ignition Start and Shutdown_x000D_ Motion Detection Function: Support_x000D_ Time Synchronization: Support (Y, M, D, H, M)_x000D_ Carrier: Built in Memory (Total 64MB)_x000D_ Storage Card: Memory Card (Up to 32GB, Not Included)_x000D_ MIC: Support_x000D_ Built in Stereo: Support_x000D_ Infrared Night Vision: Support_x000D_ Battery Type: Built in 300mAh Lithium Ion Battery PackageList1 x_x000D_ _x000D_ CarDashCam 1 x Bracket 1 x Rear Camera 1 x Cigarette Lighter Power Cord 1 x Sticker 2 x Screws Note24 hour parking monitoring requires continuous power via hardwire kit (not supplied) (requires mini buck cable, not included).