Feature:1. 2160P and Infrared Night Vision: 2.0 inch color screen, 3840x2160P high resolution. LED lights, provide auxiliary lighting source, ensure you use in dim conditions, still have the image input. Built in 6 enhanced energy saving red lights, support night photography, video2. Motion Detection: Accurately identify whether there are objects moving, take pictures of the screen. Built in microphone, synchronous record, clear record at any time3. Loop Video: When the memory card is full, the new video can automatically overwrite the original video. Save memory space and improve utilization. Maximum 128G small memory card support (not included)4. Endurance: Built in 2000mah lithium polymer battery, sustainable HD video up to 8 hours. The back clip is easy to clip on clothes, file bags, and so on, easy to use. Bicycle clip, suitable for cycling enthusiasts outdoor records5. Waterproof: IP65 waterproof design, dustproof , shock proof, in stormy weather, still can be used. Easy to carry, suitable for security check, study record, patrol, interview survey, riding record, game record and so onSpecification:Item Type: Portable Video RecorderMaterial: ABSWeight: Approx. 237g / 8.4ozTFT Display: 2.0 Inch Color DisplayVideo Compression Format: AVIVideo Resolution: 3840x2160P, 2560x1440P, 1920x1080PPhoto Resolution: 1M, 2M, 3MImage Format: JPGBattery Type: Built In High Capacity Polymer Lithium Battery, Battery Capacity: 2000mah (Shipped with Built In Battery)Storage Support: Up to 128GB Small Memory Card(Not Included)Interface Type: Micro USB.Package List:1 x Portable Video Recorder1 x Specification1 x Back Clip1 x Bicycle Clip1 x USB Cable