Dustproof; transparent PC material, corrosion resistant, cost resistant, aging resistant, more durable; free from time and space constraints. Low power consumption and energy saving. If you get a set with 8 tubes cascading at the same time, just plug it for a certain time, it will cascade at random, Because every tube has an individual IC, every tube will fall at random.Led meteor shower lights, the light of every bulb turns on and out one by one in sequence and quickly just like meteor shower or falling snow in the night sky, very beautiful. It can be used as one or be connected (as many as five string lights). If the whole light with 8 tubes can't come light when you connect many sets, pls check the female and male connectors are linked correctly.As Icicle Snow String Lights, also as LED Cascading Lights are perfect for Christmas, New Year, Wedding, Party, Valentine's Day, Business Celebration and any celebrating time. Suit for Homes, Gardens, Lawns, Patios, Christmas Trees.Market engineering lighting, architectural decoration, decoration of trees along streets, parks, river, urban night lighting, attractions landscaping, gardening, community night crystal decoration, hotels, shopping malls, night entertainment all over the environment decoration.Package Includes: 1 x Falling Rain Meteor Show Light; 1 x Plug