70mai Pro Dash Camera features a high-end video processor that captures videos in 1944p at 30fps with H.265 compression. This system features G-Sensor technology that allows the camera to automatically save footage in the events leading up to a collision and immediately after so you have a record of the incident for insurance disputes or other purposes. Even while the car is turned off and parked, automatically records footage in the event of a collision. With high efficient H.265 video encoding, the camera guarantees clear images in high resolution while optimizing storage space for more footage. This Dash Camera features 6-layer high-resolution lens, industry leading F1.8 aperture and a highly sensitivity image sensor that guarantees excellent night vision.