Product Description: 1.Waterproof and PortableLED battery powered weatherproof fairy light with small waterproof battery case can be used indoors and outdoors without trailing cables or external power supply (battery not included, non-plug-in). 2. [With Remote Control] Equipped with a remote control, you can use the remote control to adjust, which is convenient. 3.8 Variable ModesVariable modes (8 modes) provide solutions for your decorative lighting needs. 4.Wide ApplicationThese twinkling firefly lights are waterproof and can be used both indoors and outdoors, such as bedrooms, dorms, bars, windows, goblets, Christmas trees, curtains, galleries, stairs, patios, tents, backyards, porches, bookcases or Pergola, they can add the perfect ambience to any space. It can also be used for various occasions, birthdays, weddings, festivals, Christmas, Halloween, Valentine's Day, parties, fashion shows and anywhere you want to decorate. 5.Indoor and Outdoor String Lights Christmas LightsUsing waterproof battery box and string lights, you can easily carry and place outdoor string lights, suitable for use in places where it may rain, spray, and snow.