【300 LED Christmas Lights】These 33m multi-color Christmas lights are ideal for indoor and outdoor decorations. You can decorate the room, window, wall, umbrella and patio to create stunning visuals. A perfect gift for your family and friends. 【8 Modes & End-to-End Connectable】8 modes including Combination, In Waves, Sequential, Slogs, Chasing/Flash, Slow Fade, Twinkle/Flash, and Steady On. With end-to-end connections, these lights can connect up to 2-3 sets to cover large areas. 【IP44 Waterproof】The 300 LED string lights are waterproof and no worry about rainy or snowy days, perfect decorative string lights for your garden and backyard or your indoor and outdoor events. Note: Please do not put the adapter into water. 【Energy Saving & Flexible】Colorful LED lights emit little heat, do not overheat even after long-term use, and consume little electricity. With the high-quality flexible wire, you can easily bring the Christmas garlands into any desired DIY shape. 【Indoor and Outdoor