4. True 1080P four-glass lens, no wrong marking. It can record about 10 hours at 2000 mAh 1. Built-in charging bank function, charging and discharging 2A current 3. The back clip can be attached to clothes or backpacks. Automatic infrared night vision (automatic switching depending on ambient light intensity) 2. A 1/4 standard nut hole is built into the base that is compatible with most brackets 5. Mobile monitoring, video recording, recording and photography. WiFi connection. It supports up to 512 g TF card.