?18m Warranty?This camera comes with an extendable 18-month warranty, costumer support through email within 24 hours, and a 100% satisfaction guarantee. Also, the product will receive firmware updates for continuous improvements and new features. 20ft rear camera cable, fits for most cars. 30ft extension cable(Buy separately, the package only includes the 20ft rear camera cable) available for big suvs. Note: It DOESN’T support WiFi or Bluetooth. ?Reliable Witness for Accident?Variable sensitivity G-sensor auto detects sudden shake/collision and emergency locks the footage to event folder following impact. Loop recording auto overwrite the oldest file when card is full. Auto LCD off avoid distracting. Optional GPS (need to buy separately B083XBS88L) to track route, location and speed in KM/H or MP/H. Capable of housing up to 512GB of external memory (not in the box, recommend Vantrue sd card). ?Heat Resistant with Super Capacitor?This camera is powered by a super capacitor built to survive extreme weather conditions from 14°F to 158°F, making it ideal for extreme hot-weather or cold-weather areas. The super capacitor also extends the lifespan of the batteries further than lithium-ion batteries. ?24 Hours Parking Mode?With low bitrate recording parking mode, the dash cam will keeps recording continuously and decreases the quality of the video to maximize the recording quantity. While the motion detection or collision detection parking mode allows the camera to automatically initiate recording when triggered by a motion or collision event. The 3 channel dash cam should be connected to the hardwire kit at all times (buy extra B083XB8T7T) or an external battery. ?Infrared Night Vision Car Camera for Drivers?With high-performance STARVIS CMOS sensor, a big F1.4 aperture 6-glass lens observing road front, F1.8 6-glass lens observing rear, this car camera is able to increase exposure automatically in dark situations for capture clear videos footage; 4 IR LED lights facing the car cabin, which can accurately capture the driver and passengers even when the cabin is completely dark, perfect for rideshare drivers such as Uber, Lyft and Taxi. ?1440P & 1440P Front and Inside Dual Dash Cam?You can configure the settings to record the front and interior of your whole cabin in 1440P + 1440P high resolution. The adjustable inside camera ensures more flexibility and better viewing, ideal for rideshare drivers that may need to present proof of activities within the vehicle. ?4K & 1080P Front and Rear Dual Dash Cam?When set to front and rear dual recording mode, the cam provides a 4K 2160P resolution front camera and a 1080P rear camera. The rear camera can be effortlessly adjusted up to a full 360° angle with its convenient 20ft extension cable, making it suitable for various vehicles such as cars, SUVs, jeeps, and trucks. The front camera can seamlessly record up to 4K when used alone, ensuring crystal-clear visibility of license plates and road signs. ?Three Channel Front Inside Rear Dash Cam?The N4 is a triple channel dash cam which offers 155° front camera, 165° inside camera and 160° rear camera, it can simultaneously monitor the front, rear, and interior of your vehicle while providing audio at 1440P + 1440P + 1080P, protecting you from potential accidents and liability issues.