HIGHLY DEFINITION DUAL 4K DASH CAM: The dash cam front and rear offers real 4K (3840*2160P @30fps/front lens) with 8MP CMOS SONY IMX415 Sensor on the front camera and 1080P rear camera. It makes the license plate and signposts easy to read even if it is far away from 59 ft providing sufficient and clear evidence for rear-end collisions or collisions.(*Note: SD Card is NOT INCLUDED, We recommend use SAMSUNG SD Card, support 128GB Max.)BUILT-IN WiFi & GPS: Easily playback the video and smart App Control with WiFi & One-Click share to your social app. Easy to share recordings with the police or insurance company when accidents occur. Built-in GPS and SR 2.0 Vision, allow you to view your driving route, deviation, altitude, speed, bringing you a sci-fi driving experience while driving safely. (Free Firmware Upgrade.)NIGHT VISION: Z50 dash cam based on Sony IMX415, 7 optical lens and F1.75 aperture, and our unique NightVIS technology to enhance nightscope view, take in more light and more image information, create ultra-clear nighttime shoots, provide you more clear pictures or video even at night.RELIABLE WITNESS for ACCIDENT: With the IPS power management system, detected intelligently to avoid draining it and monitor the car day and night. If there is a sudden shock or collision, the G-sensor and parking model will automatically loop record driving incidents and lock video. (24H Parking Mode needs other hard wire kits (PS: Loop recording will automatically overwrite old files.)SUPER CAPACITOR: This dash cam with supercapacitors is designed for extreme weather conditions from -4F to 158F to serve hot and cold areas. It has extended the lifespan of batteries further than lithium batteries. And no need to worry about battery bulging, providing you safer and longer-using experience.