about this project2-Pack Christmas Solar String Lights: Solar lights come with 100 LED bulbs. The bright Christmas lights emit a 360-degree charming warm white light， adding a soft and warm festive atmosphere to your home. Solar Christmas lights are 39.4 feet.8 Different Lighting Modes: The outdoor solar lights have 8 different lighting modes for you to choose， including combination， wave， sequential， slo-glo， chase/flash， slow fade， twinkle/flash and steady on. Press the mode button on the solar panel until your favorite mode， create a romantic atmosphere for you.IP 44 Waterproof: Both the solar string lights and solar panels are IP44 waterproof， and the copper wires are rust-proof， suitable for outdoor decoration. It can withstand all kinds of weather without worrying about rain， snow， frost or sleet.Solar Garden Light: Powered by solar energy， it can work for 10 to 14 hours after fully charged. Note: Charging efficiency depends on weather. Each solar panel is equipped with Ni-MH AA 800m AH battery， which has a large capacity and can meet the lighting needs all night. Please turn on the switch before charging， the string lights will automatically turn on in the dark and turn off at dawn.DIY Shape and Wide Application: The copper wire is flexible， you can adjust it to your favorite shape. Create your own winter fairy tale kingdom with fairy lights. Perfect for Christmas Outdoor Indoor Patio， Home， Garden， Lawn， Patio， Staircase， Front Gate， Christmas Tree， Fence Decoration.