1. 3K High Definition: Equipped with professional image sensor, 6 piece full HD glass lens, F1.6 large aperture lens, automatic night vision fill light, clear and delicate image quality. 2. WiFi Connection with Phone: Connect the dash cam to the APP via WiFi, easily set up, preview and record image files, download videos to your phone, simple and convenient operation. 3. Smart Control with APP: The dash cam has built‑in WiFi for fast connection, real time playback on your phone, accident evidence collection, beautiful scenery sharing, all at your fingertips. 4. 140° Wide Angle: Using a 140° wide angle lens suitable for domestic road conditions to record more details, thus avoiding disputes. 140 degree wide viewing angle, easy to cover multiple lanes of traffic. 5. Automatic Loop Recording: Automatically delete earlier unlocked images when the storage card is full, saving memory, supporting up to 128GB memory card (not included). Specification: Item Type: Car Dash Cam Material: ABS Video Clip: 1/3/5 Minutes Screen Size: 1.29 Inches Resolution: 3K Shooting Angle: 140° Wide Angle Storage: Support Up to 128GB Memory Card (not Included) APP Name: for Viidure Battery: 1x 5mAh ML621 Button Cell Battery (Shipped with Built in Battery) How to Use: See instructions for use PackageList: 1 x Car Dash Cam 1 x Car Charger with Cable 1 x Instruction Manual