Unique Material: This outdoor solar string light is made of 10m copper wire and fully covered with transparent PVC tube. The solar LED light tube is durable and flexible, but thin enough to be wrapped in any direction, adding more fun to your outdoor or indoor activities. 8 Lighting Modes: Beautiful 8 lighting modes, including combination , Blinking, waves, fading, chasing/flashing, slow fading, twinkling/flashing and steady on, these decorative solar string lights will make your house and garden charming and romantic. Automatic Switch: The outdoor solar string lights will turn on in daytime automatically off to absorb sunlight and automatically on at dusk. If the panel absorbs enough sunlight during the day, this solar LED light tube can work continuously for more than 8 hours at night. Waterproof: Both the outdoor solar string lights and the solar panel are IP65 waterproof. so it can be used both indoors and outdoors. Made of thin and flexible copper, it can be easily bent into any shape you want. High quality solar LED light tube: 100 copper wire bulbs used in our solar string lights have the advantages of high brightness, small size, energy saving and Environmental Protection. Solar light tube adds bright and charming atmosphere to your balcony, yard, Christmas, party, courtyard, solarium, porch, door, front yard, etc.