High-Resolution Video Recording and Triple Camera Coverage: The main camera supports 4K resolution, providing ultra-clear video quality that captures every detail. The 4K 3-channel dash cam covers the front, rear, and interior, ensuring no blind spots. Please note that the product comes with protective film on the lenses, which should be removed before use. Any dirt on the windshield can affect the recording quality. Clean the windshield for the best results. 3 channel 4k dash cam Collision Detection and Parking Mode: The dash cam's built-in G-sensor triggers emergency recording in unexpected situations. The parking mode allows the dash cam to monitor the surroundings even when the car is parked. Due to battery capacity limitations, the dash cam will enter sleep mode after parking. Any motion or collision will trigger the G-sensor and automatically start recording. To maintain continuous recording while parked, an additional power supply cable (not included) is required. Night