Lighthouse Solar LED Lamp Outdoor Garden Yard Rotating Beam Sensor Lighthouse Lantern. Principle of operation: 1. It is converted into electrical energy by the solar panel on top, and the light during the day is converted into electrical energy by 2. the solar panel and stored in the rechargeable battery. When it is dark at night (you can also block the solar panel with your hand to enter night mode), the solar panel can no longer be charged, the lamp 3. automatically turns on and the light cup starts to rotate accordingly. 4. This lamp is suitable for use in gardens, lawns, balconies, etc. No wires or additional power, no installation, placed directly on the lawn or hung on a tree to automatically charge during the day and automatically light up at night. Specification: Color: Red Solar panel: Amorphous silicon 2V 40mA Battery: 1.2V 300mAh AAA rechargeable battery Number of LED lights: 1 X High brightness white LED lamp Product size: 27 X 9cm/10.63 X 3.54 \" solar rotating light* 1 Note: 1. Due to different monitor and light effects, the actual color of the item may differ slightly from the color shown in the pictures. Thank you 2. Please allow 1-3mm measurement deviation due to manual measurement.