-UPGRADED STUNNING 4K UHD - With the front cam's resolution upgrading to 2160p from 1296p as of December 1, 2022, this G840S rear view mirror camera can record you 4K front images and 1080p rear images. The full rear display is 1.5 times larger than an ordinary rearview mirror, which has significantly reduced rearview blind spots. -12'' LARGER SCREEN BROAD VIEW - Upgraded from most rearview mirror cameras, WOLFBOX 170 front, and 140 rear lens provide an ultra-wide view, minimizing the blind spots for safe driving/reversing. With the smart screen split function, you can observe a dual-lens display simultaneously. With a 2.5D curved screen, the body is more smooth and more suitable for the curvature of the human retina. Its OEM looking makes the mirror camera perfectly integrate with the existing mirror. -CLEAR IMAGE ENHANCED NIGHT VISION - With a built-in high-quality chip, the WOLFBOX mirror camera records 4K front and 1080P rear videos. The mirror dash camera applied an upgraded low-reflectivity LCD to reduce reflection during the day. With incorporated WDR HDR tech balancing the lights, and the help of a starvis sensor and 6-glass lens to capture higher quality images, driving at night or in any challenging lighting situations should be more effortless. -GPS TRACKING ALL THE TIME - With the external GPS antenna plugged in, you can view the GPS info on display while on the wheel. Playback recorded videos on GPS Player, not only can you check the double channel videos on one screen, but also accurately trace back all the GPS metrics. -24H PRECISE PARKING MONITOR - Aside from loop recording for safe driving, your car will still be in safe hands after being parked. The time-lapse mode is there to monitor at very low fps which saves power and capacity while having everything recorded. -NEW UPGRADE, USB C POWER SUPPLY - To make the use process more stable, the G840S Mirror Camera has been fully upgraded from Mini-USB to a USB C socket, which can largely avoid restarting, high-temperature deformation, and so on. (if you need a hardwire kit, please buy a dedicated USB C hardwire kit. Asin: B09X1L1GMX) -More SMART FUNCTIONS - ?Streaming Media Rearview; ?Upside down of rear view ?Mirror Flip of Rear Image; ?G-Sensor; ?Loop Recording; ?Adjustable Display View Angle, etc