It needs to be charged under sunlight. Plug in the solar panel to charge and check if the indicator light is on. Press the red button to automatically enter the light control state for charging. After connecting, press the red button and the light will flash and turn off, indicating that the charging is normal.
If it doesn't light up or cannot be charged, you can unplug it, plug in the power, and press the light control. The light should be sufficient
Intelligent Light Control: Automatically charges during the day and lights up at night.
This makes the lighting suitable for various usage scenarios. Solar lights are used for regional safety lighting: sheds, barns, garages, porches, corridors, residences, etc;