The product is equipped with high-capacity lithium batteries, which have a long cycle of charging and discharging and stable, reliable power supply. The solar panel converts light energy into electrical energy, being environmentally friendly, low-carbon and pollution-free. The lamp has a high protection level, is resistant to water, rust and corrosion, and is easy to install without the need for complex wiring. It has sufficient brightness and uniform illumination, and is suitable for streets, parks and factory areas. It is more economical for long-term use.