Knowledge

Electromagnetic induction lamps have no electrodes and rely on the basic principles of electromagnetic induction and gas discharge to emit light.

The three-color LED emits colorful light to illuminate the beautiful environment. The appearance is beautiful, generous, unique, and personalized avant-garde modeling

Look at the number of heads, and the number of heads should be moderate. Generally, no more than 12 batteries should be used for household use.

Headlights or flashlights are very important equipment, but the batteries must be removed to avoid corrosion when not in use.

The selection of lamps and the use of headlamps are one of the most important equipment for survival in the wild. There are many types of headlights, according to different functio

Emergency lighting is an important safety facility for modern public buildings and industrial buildings, which is closely related to personal safety and building safety.