1-YEAR WARRANTY & CUSTOMER SERVICESWOLFBOX: the backup camera mirror comes with a 12-month warranty, software upgrades, and 24/7 customer service. During this period, we will resolve any issues related to the product, installation, or usage for you. Please do not hesitate to contact us, as we typically respond to messages within 12 hours. 64G CARD & GPS INCLUDED: You can use the dash cam directly without having to purchase any additional accessories. The GPS and exclusive WOLFBOX Player features allow you to display your driving direction, speed, position, and route. This information could potentially serve as important evidence in the event of an incident. REVERSE ASSISTANCE, STREAM MEDIA, REAR CAM FLIP & MIRROR: After connecting the red wire of the rear cam to the positive electrode of the reverse light, the reverse line appears when you turn to the "R" gear; The streaming media enlarges the scene behind the car by 1.5 times, provide a wider field of view. The rear cam flip & mirror function makes this dash cam mirror perfectly compatible with RVs, pickups, and trucks, etc. LOOP RECORDING, G-SENSOR, PARKING MONITOR: Loop recording of the mirror dash cam front and rear will automatically overwrite the old files when the card is full. G-sensor detects a sudden collision and locks the collision footage, so the rearview mirror camera won't overwrite locked files; the Parking monitor functions as a surveillance camera system while the vehicle is off (need to be powered by a hardware kit. : B09X1L1GMX). WDR & SUPER NIGHT VISION: The mirror dash camera has been equipped with an improved low-reflectivity LCD screen that minimizes glare during daylight hours. Additionally, it features advanced WDR technology to balance light levels and is further enhanced by a Starvis sensor and a 6-glass lens for superior image quality. As a result, driving in low light conditions or other challenging lighting situations should be much easier. TYPE-C INTERFACE AND SUPER CAPACITOR-WOLFBOX: rearview mirror cameras are upgraded to supercapacitors and USB C interfaces, Unlike traditional lithium batteries, the supercapacitor is able to withstand extreme temperatures ranging from -4°F to 149°F, effectively eliminating the risks of overheating, explosion, and melting. Furthermore, the supercapacitor has a longer service life that is twice as long as that of lithium-ion batteries. LARGE SCREEN & REAL 4K: With its 12-inch 4K front camera and WDR rear camera, the G850 mirror dash cam from WOLFBOX offers a super clear and smooth video experience, enabling you to easily read important details like road signs and vehicle number plates. This advanced technology takes into account both high-quality performance and cost-effectiveness.