Fangrui Product Details 1. T638+ Car Dvr Usb Hidden Dual-lens Driving Recorder Hd Reversing Video Monitor 2. Features 3. Collision Sensing System, Lock Important Moments, Restore The Real Scene. 4. Automatic Cycle Function, Automatically Delete Irrelevant Records, Extend The Memory Card Space. 5. Mobile Detective Function, 24-hour Parking Monitoring. 6. Double Lens Fisheye Lens, Front Camera + Rear Camera, Recording At The Same Time Before And After, Making Driving Safer. 7. With Night Vision Effect, The License Plate Number Of The Vehicle In Front Can Be Clearly Recorded When Driving At Night. 8. Specification 9. Cpu: Lingtong 6248 10. Pixel: 12 Million 11. Lens: 4g With Ov Wide-angle Lens 12. Wide Angle: 170 Degree A+ Level High-resolution Ultra-wide-angle Lens 13. G-sensor: Built-in 14. Lcd Screen Size: 3.0 Inch Display 15. Video Resolution: 1920*1080p 30fps 1280*720p 30fps 16. Body Material: Zinc Alloy 17. Infrared Night Vision: Support 18. Hdmi Output: Support 19. File Format: Mov 20. Recording Video Format: M-jpeg, Audio: Aac 21. Memory Card: Tf (support 32gbmax Not Included) 22. On-board Power-off: Support The Car Ignition To Turn On, And Turn Off To Turn Off 23. Current Frequency: 50hz60hz 24. Usb Function: Usb-disk 25. Power Interface: Dc: 5v-1a 26. Battery: Built-in 200mah Seiko Protection Board 27. Operating Temperature: -10~70 Degrees Celsius 28. 20 Languages: Russian, English, Chinese (simplified), Chinese (traditional), Korean, Japanese (various Languages Can Be Added)