U9 Android Navigation Car HD Night Vision USB Dash Camera 1. Loop recording, no need to manually delete. When the memory is full, it will automatically delete the previous unnecessary videos, while ensuring that the locked and important videos will not be accidentally deleted 2. 360° rotation shooting, allowing for free shooting both inside and outside the vehicle 3. Compact design, does not obstruct the view during installation 4. High-definition and natural image quality, with clear and detailed night-time imaging 5. 140° wide-angle lens, enabling a wider field of view 6. ADAS intelligent assistance, including track deviation warning and front vehicle collision warning Parameters 1. Voltage: 5V 2. Current: 1A 3. Pixel: 720P 4. Power supply method: USB 5. Lens angle: 140° 6. Memory card support: 32G, 64G 7. Functions: automatic loop recording, automatic recording upon startup, ADAS driving assistance, vehicle ahead start alert, vehicle ahead distance detection, track deviation warning 8. Length: about 3.2m