1. First integrated design, simple, fashionable, light and practical. 2. Solar power is used to save energy and protect the earth's resources. 3. Adopt the infrared induction control technology of the human body, people come to light, people walk the lamp dark, extend the lighting time; 4.Adopt high capacity long life lithium battery to ensure the service life of the product. 5. No need to pull wires, installation is very convenient. 6. Waterproof structure, safe and reliable; 7. Extensible timing, voice control and other functions. 8. Adopt modular design concept to facilitate installation, maintenance and repair. 9. Alloy material is used as the main body of the structure. It has good functions of rust prevention and corrosion prevention. Scope of application: remote mountainous areas, rural roads, tourism field temporary lighting, schools, residential areas, courtyard lighting and other sunny places.