This LED desk lamp uses the latest technology, fundamentally eliminates stroboscopic radiation, to achieve a true radiation-free eye. The diffusion angle is large, illumination uniformity, long service life, realize the ultra-thin eye. Solar energy products using the principle work on the built-in rechargeable energy storage battery for LED lighting; The button switch can be made with LED lighting 2 charging modes: solar power/USB charging. About 16 hours fully charged by solar energy; about 3-4 hours charging by USB. No need to replace batteries. Metal gooseneck. The neck can be adjusted as you feel comfortable without making a sound The whole lamp is made of PC and ABS materials, the surface of the baking lacquer, bright and clean appearance, ultra-hard protection, abrasion resistance, ensure a beautiful bright and shiny appearance. Three-stage folding design, simple elegance.