20ft/6M 40 LED star string lights, beautiful USB powered string lights with premium led bulbs, makes the lighting effect more eye-catching. USB opertated string lights are made of high quality material, not easy to deformed and never get hot enough to cause concern. More durable, energy saving and environmental. Convenient USB LED fairy string lights are powered by USB adapter, power bank, computer and USB socket. Easy to use, safe to touch. IP44 waterproof rating, to prevent short circuit caused by electric shock or safety problems. (Note: the plug is not waterproof to prevent rain from splashing) Warm white star lights could be easily put or hung on tables, chairs,walls, windows, doors, floors, trees, balcony, patios, camps, etc. Ideal choice to create a warm and pleasant atmosphere to enjoy your happy hours to your party and families. Cute star decorative lights perfect for indoor outdoor patio photography decorations on Birthday Party Anniversary Valentine Wedding Christmas and so on.