1. [2K HD] Using a 2K high-definition lens, it can perform ultra clear recording, supports MP4 format, and has a 2560 * 1440P high-definition resolution pixel. 2. [Infrared Night Vision] 4 * Infrared night vision lamp, clear night recording, focused, automatic loop recording, automatic coverage of previous records, no need for manual clearing. 3. [180 ° Rotating Lens] The lens can be flipped 180 °, and any shooting angle only needs to be adjusted for easy shooting. 4. [Back clip design] The back clip fixation design is convenient to use and easy to wear. It can be clamped in folders, chest pockets, collars, backpacks, and other fixed shooting positions Equipped with a standard cycling bracket, the bracket has a standard 1/4 inch nut interface for screw holes, supporting various other brackets, outdoor cars, driving records, and diverse usage. 5. [Supports OTG connection] Supports mobile OTG connection, allowing you to play and watch videos directly on your phone (requires the phone to have OTG function and an OTG adapter, which is not included in this product), expands memory, supports up to 128GTF cards, and stores more photo/video files with large capacity. (This product does not include memory cards)