With the passage of time and the continuous development of science and technology, people’s living conditions are also constantly improving, and everyone’s requirements for materials are getting higher and higher, the use of lamps is becoming more and more extensive.

A portable power station is designed for outdoor emergency and leisure activities need. It's like an extra-large wattage mobile power bank.

Street lights, also known as street lamps, illuminate roadways, parking lots, sidewalks, and other public areas. 

The source of light is quite essential for human beings. In ancient times, from drilling wood for a fire, torches, oil lamps, candles, to Edison's invention of the electric bulb, to fluorescent lamps, LED lights, and special lighting.

The IP level is composed of two numbers. The first number means dustproof. The second number means waterproof, the largest the number, the better the protection level.