pkman Solar String Lights, Trade;Outdoor Solar Powered Globe Fairy String Lights 20ft 30 LED Crystal Ball Waterproof Lights Garden,Patio,Yard,Lawn,Wedding Decorate Christmas Lights(Multi Color) 2 Switches----There is 2 switches on the solar panel,one allows you to turn on/off and one is lights mode(flash&steady) Extra Long Working Time----Solar string lights can run continuously more than 8 hours if lights solar panel absorbs enough sunshine during the day Solar Powered Lights----Environment Friendly,Energy-Saving and High Energy Conversion rate and converting absorbed light energy to charge the battery,even charged in winter Waterproof Solar Lights----LED string lights are made of pvc materials,light bulbs outsourcing transparent pvc casing,the casing made of heating the sol particle waterproof rating of IP44,high temperature,low temperature resistance,waterproof,anti-oxidation Outdoor/Indoor Decorates Lights----Safely and perfectly decorates your gardens,patio,lawn,fence,christmas tree,home,wedding,parts and holidays with a 23ft 50 leds and a 12-month warranty