T638 Car DVR USB Hidden Driving Recorder HD Night Vision Reversing Video Monitor Features 1. Collision sensing system, lock important moments, restore the real scene. 2. Automatic cycle function, automatically delete irrelevant records, extend the memory card space. 3. Mobile detective function, 24-hour parking monitoring. 4. 170-degree wide-angle camera recording, with a wide range of recording. 5. With night vision effect, the license plate number of the vehicle in front can be clearly recorded when driving at night. Specification 1. CPU: Lingtong 6248 2. Pixel: 12 million 3. Lens: 4G with GC2023 wide-angle lens 4. Wide angle: 170 degree A+ level high-resolution ultra-wide-angle lens 5. G-sensor: built-in 6. LCD screen size: 3.0 inch display 7. Video resolution: 1920*1080P 30FPS 1280*720P 30FPS 8. Body material: zinc alloy and plastic 9. Infrared night vision: support 10. HDMI output: support 11. File format: MOV 12. Recording video format: M-JPEG, Audio: AAC 13. Memory card: TF (support 32GBmax not included) 14. On-board power-off: support the cars ignition to turn on, and turn off to turn off 15. Current frequency: 50HZ60HZ 16. USB function: USB-Disk 17. Power interface: DC: 5V-1A 18. Battery: Built-in 200mAh Seiko protection board 19. Operating temperature: -10~70 degrees Celsius 20 Languages: Russian, English, Chinese (simplified), Chinese (traditional), Korean, Japanese (various languages can be added)