RunQiao 100 LED 55ft 17m Solar Powered Fairy String Lights Garden Christmas Party Xmas Decoration Warm White Perfect for decoration for indoor and outdoor. Idea for garden,trees,boats,cars etc. No wire needed,solar powered panel with rechargeble batteries installed Bright lights have two different modes of gimmering: flashing and stead on Working automatically at night Power reserves than Ni battery(Nickel cadmium),30% more than Nickel cadmium battery