【USB Powered & IP65 Waterproof】: The light string is charged via USB port, and all you need is a power bank to put the light anywhere you want. Compared to regular string lights, fairy lights don't require frequent battery changes and the wire parts of the string lights are fully sealed, so you don't have to worry about bad weather or short circuit. , 【Perfect for Decoration】: With a total length of 20m, each decorative LED light is equipped with 200 warm white LEDs , which allows it to brighten every dark corner of your house and create elegant romantic atmospheres, ideal for room, garden, stairs, wedding, party, Christmas and New Year decorations. , 【Easy to Bend & Infinite DIY Possibilities】: The fairy string lights made of high quality silver lacquer coated copper wires, soft and flexible, can be bent as needed to decorate plants, signs, railings, furniture, etc, creating a warm, romantic and relaxing atmosphere. , 【Low Powered & Safe】: With CE certification, the LED decorative lights are low-powered that does not generate any heat even after long time usage, durable enough for you and your family to use it. , 【Satisfactory Aftersale Service】: If you have any quality problems or suggestions about these firefly lights, please do not hesitate to tell us and we will provide you with a satisfactory solution.