How it works: by converting the top solar panel into electricity, the daylight is converted into electricity and stored in the rechargeable battery. When it gets dark at night (you can also block the solar panel by hand, thus entering the night mode), the light will automatically go on when the solar panel can no longer be charged. This lamp is suitable for yard, lawn, balcony, etc., no wiring or other power supply, no installation, directly inserted in the lawn, automatic charging during the day, automatic light at night