UPDATED DESIGN & UL LISTED PLUG - There is a groove in the cable connector of the led falling rain drop lights, so you don't have to worry about getting the positive and negative poles wrong; UL Certificated Output and Wire Cascading fairy lights: 5V Voltage Safe meteor shower rain lights with UL certified, leads to 5V safe output by UL plug-in transformer.ROMANTIC METEOR SHOWER EFFECT - The Twinkling Romantic Lights 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. If you get a set with 8 tubes cascading at the same time, plug it for a certain time, it will cascade at random, Because every tube has an individual IC, will fall at random.HIGH QUALITY & ENERGY EFFICIENT - The Meteor Shower LED Lights is Waterproof, dust proof; transparent PC material, corrosion resistant, cost resistant, aging resistant, more durable; Also The Falling Raindrop lights is free from time and space constraints, low power consumption and energy saving. It can be used as one or be connected (as many as five string lights).IDEAL FOR ANY APPLICATION SCENARIOS - As Icicle Snow String Lights, and LED Cascading Lights are perfect for Christmas, Valentine's Day, New Year, wedding, party, trees, business celebration; The falling star lights also can use be market engineering lighting and landscaping beautifying, architectural decoration, urban night lighting or night entertainment all over the parks, river, Homes, Gardens, Lawns, Patios, Christmas Trees.PACKAGE INCLUDES - 1 x Weepong Falling Rain Meteor Show Light Blue; 1 x US Plug. Welcome to use Weepong products, You will get The Best Service and 24-hours Email Response; if you have any problem about the snow falling led lights, please email us freely.