Decorate your life and home with the Twinkle Star Fairy String Lights. DIY & Be Your Own Designer - The copper wire can be in any shape or design, or match with anything at your home, spend some fun creative DIY time with your family or friends; Multi-function - This battery light string has 3 color options, 8 lighting modes, 10 levels dimming and timing functions to meet your different lighting needs; Widely Use Indoor and Outdoor - Both the battery case and copper wire string lights are waterproof. It allows you to decorate anything in anywhere you want, like Christmas trees, plants, flowers, doors, windows, staircases, art crafts, painting frame, patio umbrella, balcony, bars and boat decks, making them attractive and dazzling.