Feature 1The current video is locked and saved when detects a collision. 2Support memory card up to 128G with class 10 or above (memory card not included). 3Dual dash cam front and inside with seamless loop recording will automatically overwrite the oldest footage with the newest content when the card storage is full. This car driving recorder has three cameras in front, rear and inside the car, which can clearly record the driving dynamics and make driving safer. Features: Support memory card up to 128G with class 10 or above (memory card not included). The current video is locked and saved when detects a collision. Dual dash cam front and inside with seamless loop recording will automatically overwrite the oldest footage with the newest content when the card storage is full. Enable 24-hour parking monitoring. Equipped with a triple channel system, this dashcam offers a 170° front camera, 120° Cabin inside camera and 110° rear camera. WiFi Connectivity: With built-in WiFi module, you can connect the dash cam to your mobilephone for real-time viewing and video playback. Easy Installation: The dash cam is designed for easy setup, making it user-friendly and convenient for all drivers. Specifications: Front cam: 1920*1080P, 170° wide angle Inside cam: 640*480P, 120° wide angle Rear cam: 640*480P, 120° wide angle Memory card: max. 128G (not included) Screen size: 3in Pixels: 12 million Main LensAperture: F2.0 Current frequency: 50/60HZ Language: Russian, Japanese, French, Italian, German, English, Chinese (simplified), Chinese (Traditional), Korean ,Spanish, Portuguese Battery: 3.7V, 150mAh Item size: 105 * 58 * 20mm / 4.1 * 2.3 * 0.8in Package size: 153 * 111 * 73mm / 6.0 * 4.4 * 2.9in Package weight: 400g / 0.9lb Packing List: 1 * Host with Front Camara and In-Car Camera 1 * Rearview Camera 1 * Car-use Power Cable 1 * User Manual 1 * Bracket Package List 1 * Host with Front Camara and In-Car Camera 1 * Rearview Camera 1 * Car-use Power Cable 1 * User Manual 1 * Bracket