Perfect PVC Tube CoverThe outdoor string light is copper wire, which is completely wrapped by transparent PVC tube. The tube of the solar powered fairy lights is durable and flexible, but thin enough to wrap any which way to create a glowing character as snowman or super hero or unique wordings, adding extra fun to your outdoor or indoor events. 300 glowing Leds with steady 360 degree viewing angle they illuminate in every direction. Just exert your imagination! High Battery Capacity & SafeThe solar string lights with 300pcs low-heat-emission LED bulbs, up to 19% high energy conversion rate comparing to others 13%. The solar fairy lights can work continuously for more than 12 hours at night if the panel absorbs enough sunshine during day. Meanwhile the fairy string lights is environmental friendly and energy efficient. The lights will not overheat after using many hours, so they are durable and safe to use. High Waterproof PerformanceBoth the solar string lights and the sol