?Continuous Loop Recording & G-Sensor & GPS?Loop recording auto overwrite the oldest video while sd card is full. and Variable sensitivity G-sensor Emergcy locking the current video clip to Event folder. optional GPS (need to buy separately B089CS7Q4N ) to track route, location and speed. firmware updates for continuous improvements and new features. ? Super Capacitor & Heat Resistant ?This dash camera Powered by Super Capacitor instead of lithium battery, which are build to survive extreme weather conditions from 14°F to 158°F. ideal for hot weather or extremely cold areas. And it also gives a longer life-span than lithium-ion battery dashcam. ?24 Hours Motion Detection or Collision Detection Parking Mode?Triggered by the parking monitor and motion detection, the dash cams will automatically turn itself on and starts recording when it detects motion in front of your car or someone crashes your car while it is parked. Excellent audio recording with built in microphone can provide perfect proof if someone damages your car and gives you peace of mind after you left your car.(Hardwire Kit Needed: B092M439MV). ?Infrared Night Vision?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. ?4K + 1080P Dual Recording?Front and Rear or Front and Inside Dual recording mode captures front view with crystal clear 4K/ 25fps or 2560x1440P 30fps, while inside or rear at 1920x1080P 30fps. The single front camera recording mode can seamlessly record ultra HD 4K/ 30fps video, enabling capture super clear license plates, road signs and vivid journey details. With excellent audio recording, provide more powerful proof if accident happen and gives you peace of mind after you left your vehicle. ?3 Way Dash Cam 1440P+1080P+1080P? The N4 offers 155°front camera, 165°inside camera and 160°rear camera to record front, cabin and road back simultaneously at 1440P+1080P+1080P at 30fps, which gives you all-round protection when you’re on the road. Dual recording mode captures a crystal clear 2560x1440P@30fps in the front and 1920x1080P 30fps inside or rear. The front camera can seamlessly record 4K alone, enabling clear capturing of license plates and road signs.