Solar LED lamp string is the use of solar power, made up of several LED lights decorative lamp. Efficient solar panels for luminaires, Converts solar energy into electrical energy and stored in a built-in battery for LED lights to glow. The unique optical control technology can ensure that the luminaire automatically recharges during the daytime (when the light is sufficient) and automatically lightens at night (when the light is insufficient).In addition, this lamp also has the features of easy installation, waterproof and sunscreen, etc. Products are widely used in roads, courtyards, windows, shops, venues, stage and other places, especially as a Christmas tree decorative lights can create a warm and romantic festive atmosphere.