[USB and Solar Powered 90ft 220Led] Led String Lights Outdoor Indoor String Lights, Solar Christmas Lights Fairy String Lights for Outdoor Gardens Homes Wedding Christmas Party, Waterproof (1, multi-color) Longer and Brighter 90ft 220LED string lights, waterproof, suitable for outdoor and indoor decorations. 2 WAYS Power Supply- Solar Powered/USB Powered, no worry about the power off in the cloudy or the snowy weather. Bigger Solar panel and Larger battery capacity, Super Long Working Time, usually continuously work less than 8 hours at night once the solar panel or the inside battery gets fully charged. 2 in 1 Installation-Plug into the ground or Mounted on the wall ( Screws Included). 2Modes-Steady and Flash Modes, energy saving enough, also create a beautiful and fairy world.