Smart 4K Dash Cam With Built in WiFi GPS Gravity Sensor Super Night Vision Camera Loop Recording 3840x2160p Max Adjustable Sensitivity KM500 Interior Rear Cam Gray

KM500 dash cams delivers professional 4K videos, which is 4 times the resolution of traditional 1080P dash cameras., Easily preview, download and share your videos with your friends and family on your mobile via APP, The DVR is equipped with a G-sensor with adjustable sensitivity. In the event of sudden braking or an accident, the video file will be automatically protected from overwriting., Build an industry-leading sensor that improves low light sensitivity allowing accurate imaging even in low light environments., The combination of F2.0 and 6-glass lens record more clear, sharp video at night., Create new video clip and automatically overwrite the oldest footages to save the current files when the card is full. (Supports up to 256GB not included)