Liferit Christmas Bloom String Lights Solar Powered Fairy Light for Christmas,Pario,Outdoor,Gardens,Wedding,Party 50 Led Multicolor Solar string light works by converting solar energy into electricity during the daylight and light up automatically at dark. Two buttons for ON/OFF and flashing Mode,converting by simply press it. 50 Solid Led create a fancy wonderful scene in any occasion. Lifetime more than 1 year. Longer working time for more than 8 hours if absorb enough solar energy during the day.