The Hidden Camera (1in, 20g) is a compact and portable pocket hidden camera with a waterproof housing. You can easily take photos and record videos underwater. It is very suitable as a wireless home security camera or as a home camera / nanny camera / camera monitor.8 built-in hidden infrared lights can be clearly displayed in low light condition (no light), and the light working distance is 5m, which is very suitable for home security cameras or home cameras / nanny, the built-in magnets and upgraded cameras can be easily attached to the iron surface. - The built-in 500m - Ah battery, fully charged, can work for about 100 minutes, you can also plug the camera into a USB charger (or power bank) for 24 hours of recording. Use the SQ29 to connect to a computer via USB cable to play videos and pictures. - The portable camera supports Micro SD cards (excluding SD cards) with a maximum capacity of 4 GB and 32 GB to record video loop. Your hidden camera also supports simultaneous recording and charging, and there is a battery display app for continuous recording. - Turn on the switch, the red light is on, press and hold the side wifi button for 3 seconds, the side green light is on to indicate that the WiFi is on, then connect the SQ29 to the phone WiFi and open the APP. use.