100LED Solar blue Powered Fairy Light String Christmas Decor powered by solar energy blue This item uses solar power, it is energy-saving and can reduce carbon emission. The string light can be used to decorate your garden, party, gallery show, Christmas, trees and gives you a great night view 1.No wiring needed, powered by solar energy, Solar panels absorb sunlight can rotate 360 degrees.Solar panels can be adjusted. 2.LED light can keep glowing for about 8 hours a night after fully charged during the day 3.Waterproof, suitable for indoor and outdoor use.4.Great for Garden Christmas, party or other celebration occasion.5.Auto Sensor controls lighting and recharging Light color: blue There are other color RGB, Green, White, Yellow, Red, Pink , Purple, Warm White (9 colour)