1096p HD: The MAISI records every moment in exceptional 2304*1296p at 30 fps. Image quality has been INCREASED BY 50% the resolution of 1080p. NEVER MISS A LICENSE PLATE ANYMORE. 150 DEGREE WIDE ANGLE LENS WITH IR FILTER: Unlike most other brands, the MAISI is equipped with 6 layers of 4-megapixel lens, creating high luminance flux videos during both day and night. COLLISION DETECTION/EMERGENCY RECORDING: The camera features automatic incident detection with customizable sensitivity settings. When an incident, like hard braking or a collision is detected, the built-in G-Sensor will detect impact and automatically trigger emergency recording, which will not be overwritten. AUTO IGNITION: Recording starts automatically when engine starts up and turns off when engine shuts off. Extremely convenient for use. 100% SATISFACTION GUARANTEE : To Cover Any Issues and professional team support. All emails would be replied in 12-24 hours. Our contact email is inside the user's manual or quick installation guide. 100% satisfaction guaranteed.