Protection Level:IP65 Style:Modern Style Body Material:ABS Certification:NONE Is Bulbs Included:Yes Origin:Mainland China Power Source:Solar Working principle: The solar panel at the top is converted into electrical energy, and the daytime light is stored in the rechargeable battery through the solar panel. When it gets dark at night (you can also block the solar panel with your hand to enter night mode), the light will automatically light up when the solar panel can no longer charge the battery. This lamp is suitable for use in courtyards, lawns, balconies, etc. It does not require wiring or additional power supply, and does not need to be installed. It is directly plugged into the lawn and automatically charges during the day, and automatically lights up at night