LEDHOLYT 6.5M 21ft 30LEDs Solar Powered Peach Blossom Warm White String Light Christmas Festival Decoration Strip Lights Unique optical technology can guarantee the lamps and lanterns (when brightly light) automatically charge during the day, and in the evening (when insufficient light) automatic light up.Lamps and lanterns also has the characteristics of easy installation, waterproof sunscreen and other characteristics. Wall mounted design, can be installed anywhere.Completely safe to use. Lamps and lanterns also has the characteristics of easy installation, waterproof sunscreen and other characteristics..Waterproof lelvel IP68, suitable for indoor and outdoor use. No wire needed,solar powered panel with rechargeable batteries installed.Super long working time, it can continuously work more than 8 hours at night if the panel absorbs enough sunshine during day. There are 2 switch, one is Mode (Flashing mode convert switch), another is Power On/Off (After switch turned on, can automatic light control and charging). Perfect for decoration,especially being as Christmas tree decorations with lights can create a warm and romantic holiday atmosphere. Ideal for garden,trees,boats,cars,gate,porch,lawn,yard,etc.