1. Emergency Collision Document Intelligent Lock Protection: Using a three-axis gravity sensor, once an abnormal vehicle acceleration is detected, the image and sound of the event will be automatically locked and stored without being covered by the cycle. 2. Processor type: Generalplus GPCV6248 3. Lens models: SENSOR; H62 4. DDR: built-in 128Mb SDRAM, FLASH: 2MB NOR SPI Flash 5. Display Specifications: 3.0 inch IPS TFT 6. Battery type: Polymer lithium battery, 3.7V, 200mA, double MOS Seiko protection board 7. Speaker Specifications: 8ohm, 0.5W 8. MIC specifications and sensitivity: Cylindrical MIC-2X4MM, 42+-3dB 9. Front lens pixel: 100W 10. Voltage range: DC5V 1A 11. Camera angle: 170 degree 12. Video Format: AVI 13. Picture format: JPG 14. Storage compression method: Front camera MJPEG, rear camera MJPEG 15. Display resolution: 360(RGB)x640 16. Video resolution Front camera: 1920*1080/25fps Rear camera: 640*480/20fps 17. Photo resolution 4032*3024(12M) 18. Working voltage: DC5V 19. Working current: 540mA 20. Quiescent current: 150uA 21. Operating temperature: 0-60 degrees 22. Standby current: 500mA 23. Charging current: 100mA 24. Languages: Simplified Chinese, Traditional Chinese, English, French, Spanish, Portuguese, German, Swedish, Japanese, Thai, etc. 25. Solution: Generalplus 6248 26. Packing list: Dash Cam x 1 Power Cord x 1 Bracket x 1 Manual x 1