300 LED Christmas LightsThese Christmas string lights are 30m long and 5m wire with 300 super bright LEDs. Brighten up any occasion, including Christmas, Thanksgiving, garden, home, patio, porch, fence, cafe, bars, etc., just enjoy your life with these string lights. 8 Modes & Memory 300 LED string lights have 8 wonderful modes: Combination, Waves, Sequential, Slogs, Chase/Flash, Slow Fade, Twinkle/Flash, and Continuous. Built-in memory chip, the controller can remember the last setting after power off, and you don't need to reset the mode again. Safe to UseThe indoor decorative string lights are Made of premium material, low voltage 31V, low voltage harmless to human body. They are cool to the touch and safe for your kids and pets with no risk of electric shock. They have the magic to make everything festive and beautiful. You and your family can enjoy bright light without worries. IP44 WaterproofOutdoor fairy lights can withstand all kinds of extreme weather conditions, such as heavy rain or heavy snowfall. This design makes outdoor Christmas tree garland the best choice for your indoor and outdoor decoration. Note: The AC adapter is not waterproof. Perfect Christmas LightsThese Christmas tree string lights can brighten up any occasion and create a festive and sophisticated seasonal look. Perfect for Christmas, Halloween, Valentine's Day, wedding, party, garden, balcony, trees, home, window, festival, restaurant, hotel, commercial building, mall, etc.