Christmas LED String Lights: 20m Christmas tree string lights with 200 LEDs to light up every corner for you. The high-quality dark green cable is sturdy and bendable, giving you years of lighting. With extra long 5m power cord, ideal for wrapping it around your bedside, camping tent, Christmas tree furniture, putting it in a glass bottle or hanging it on the wall with your photos.8 Modes and Memory: There are 8 modes: combination, in waves, sequential, slow glow, chase/flash, slow fade, twinkle/flash, steady on. All lighting effects are easily controlled by the adapter, just set your favorite patterns to satisfy your needs. With a built-in memory chip, the 20m Christmas tree light can remember the last setting after power off. And next time you don't need to reset the mode anymoreSafe to Use: Made of premium material, 24V low voltage, low voltage safe for human body. Cool white string lights are cool to the touch and safe for your children and pets, with no risk of electric shock. They have the magic of making everything festive and beautiful. You and your family can enjoy bright light without worries.IP44 Waterproof: IP44 waterproof function can withstand all kinds of extreme weather conditions, such as heavy rain or heavy rain. snow. This design makes the 200 decorative LED garland with socket the best choice for your interior and exterior decoration. You don't even have to worry about damage or short circuits when beautifying your garden or other outdoor scenes. Note: The power adapter is not waterproof.Perfect Christmas Decorative Lights: These 20m Christmas decoration string lights can brighten up any occasion and create a festive and sophisticated seasonal look . Perfect for indoor and outdoor decoration, Christmas, Halloween, Valentine's Day, wedding, party, garden, trees, home, window, festival, restaurant, hotel, commercial building, shopping mall, etc.