1. Material: iron 2. Continuous lighting time: 8-10 hours 3. Rated power: 0.02W 4. Degree of protection: IP44 5. Voltage: 1.2V 6. Solar panel parameters: amorphous silicon 2V25MA 7. Battery: AAA 400mAh batterynot included 8. Number of LED lights: 1 x high-brightness LED light (warm white) 9. Working principle: the solar panel on the top converts it into electricity. the daylight is converted into electricity by the solar panel and stored in the rechargeable battery. When it gets dark at night (you can also block the solar panel with your hand to enter the night mode), solar energy When the board can no longer charge the battery, the light will automatically light up, and the light cup will start to rotate accordingly 10. This lamp is suitable for use in courtyards, lawns, balconies, etc., without wiring or additional power supply, without installation, directly on the lawn, or hung on the tree to automatically charge during the day and automatically light at night 11. Dimensions: 12.5x17 cm 12. Weight: about 240g 13. Note: does not include built-in lithium battery, you need to bring your own battery