The pack includes:

Lithium battery
Surveillance camera
Antenna
User Manual

Reset the camera first, then wait for the code check prompt, click the+sign in the upper left corner, select other ways to add it below, select the battery camera after entering the interface, then check whether the camera indicator is flashing red, click the setting indicator is flashing when the flashing is normal, enter the next interface, click remote use, jump to the interface for inputting WIFI, fill in the WIFI name and password, click Next, and jump to the code scanning interface. Scan and add the QR code on the phone with the camera lens. After hearing the prompt, click the button below, and the device will automatically connect later. Pay attention to the distance between the camera/phone/router when connecting.