3. Specifications: Christmas tree decoration ribbon lights, total length: 11 m, LED length: 10 m, extension cord length: 1 m. Distance between 2 bulbs: 10 cm. Width: 5 cm. The LED string is waterproof and works even on rainy days, making it ideal for indoor and outdoor decoration.4. Reliable material: Satin silk packaging LED lights, Christmas Ribbon Fairy Light is very safe to use, in the traditional structure to add batteries, Copper Wire Fairy String Light is more convenient to use, USB connection structure, more convenient and easier to use; storage is also very convenient, just roll it up, and the material is also very practical and solid, you can use it many times.5. USB power supply: After connecting the USB, the flashing lights will make the whole scene more beautiful and amazing. 10 m Christmas tree ribbon length can be used to decorate the Christmas tree or stairs, chimney.://img.topbst.com/product/20240913/2044823369boxrk85q.jpg?_type=1&_id=20815355://img.topbst.com/product/20240913/2045087710etcja9gu.jpg?_type=3&_id=20815357