Liferit Christmas String Lights Solar Powered Fairy String Light for Christmas,Pario,Outdoors,Gardens,Wedding,Party 200 LED Warm White This solar string light works by converting solar energy into electricity during the daylight,and lights up automatically at dark when it is on "ON" model. Two buttons,one is ON/OFF button,the other is a Flashing Mode button where you can convert light to flash mode by simply press it. 200 Solid Led with enough length create a fancy wonderful scene in any occasion. Total line length is 56 ft 17m and space between two light is 0.5ft. Longer working time for more than 6-8 hours if absorb enough solar energy during the day.