A. 1.4K smart camera: HD screen, rear clip design, 180° lens rotation, one-click video recording, LED fill light. B. 4K ultra HD image quality: large aperture lens is used, high illumination, colorful image, the image quality of each frame is delicate and clear. C. 180° rotation lens: 180° adjustable rotating lens, wide-area camera, panoramic view: 180° free rotation. Night vision light: night photography as dark light during the day, good image quality to take high-definition photos. D. Magnetic back clip design: magnetic sports back clip, firm clamping, convenient for travel. WiFi hotspot connection: Connect the dedicated mobile phone APP via WIFI, connect the mobile phone video playback, and watch and take videos and photos at the same time. E. TF card storage: Support up to 256GB TF card expansion, loop mode to save the video on the device. Loop video: Intelligent coverage, continuous loop video, no dropped frames, no missed seconds, record every wonderful moment. F. Built-in battery: Built-in large-capacity battery, good battery life, long standby, supports a variety of power supply methods. Built-in bracket screw hole: Equipped with a standard 1/4 inch nut interface, more convenient to use for outdoor video recording. Type-C charging interface: Power off the saved video to avoid losing Type-C fast charging technology, fast data charging.