Christmas is coming soon, beautiful LED Christmas window lighting for the Christmas season. Bring a strong atmosphere to the festival. - 8 lighting modes: Flashing, Twinkle, Waves, Sequential, Slow Glow, Chasing, Slow Fade and Steady On. - Energy saving and safety: High-quality Christmas decoration window has 45 LEDs and we use the energy-saving LEDs. - Powered by 3 x AA (not included), low voltage safety. - The light does not get hot and can be touched by hand. - Power supply without plug, more convenient for hanging. - Waterproof LED star light - IP44 waterproof, ensures that it can withstand rain, wind, snow and extreme weather. - Widely used on Christmas, Thanksgiving, birthday parties, Valentine's Day, weddings, holidays, etc. - You can use Christmas decorative fairy lights to decorate Christmas tree, fireplace, house, bedroom, windows, doors, garlands, cupboards. - Technical specifications: LED quantity: 40 LEDs. Connection cable: 3 m. Size: 30cm*30cm Light colour: warm white. Battery: 3 x AA (not included).