24-Hour Parking Surveillance: Provides real-time monitoring to safeguard your vehicle against theft, vandalism, and scratches, ensuring all-day protection for your beloved car Automatic Loop Recording: Automatically overwrites the previous video when the memory is full, thanks to its built-in high-sensitivity sensor. It independently records and saves emergency videos in the event of a collision 170-Degree Wide-Angle Recording: Effortlessly covers three lanes, providing a clear view of your vehicle's surroundings and driving conditions WDR Wide Dynamic Range Technology: Delivers true-to-life, clear, and detailed images, faithfully reproducing the original quality of the video Easy Installation with Adhesive Mount: The included adhesive mount makes it a breeze to install this 3-inch car dash cam, ensuring a secure and stable attachment to your vehicle's windshield Specifications: Shooting Angle: 170 degrees Resolution: 480P Screen Size: 3.0 inches TF Card: Supports 8G/16G/32G (not included) Connection Method: Cigarette lighter interface Video Mode: Automatic loop video storage Computer Support Systems: Windows / for Mac Material: ABS plastic Dimensions: 85 x 50 x 15mm Weight: 200g