Unique Design: The fairy light with 2 modes, flickering light and long bright. The first is that 50% of the snowflake lights are on, the second is that the other 50% of the snowflake lights are on, and finally all the star lights are flashing bright.Waterproof & Safety: The wire parts of the Christmas string lights are fully sealed, thus making it submersible, but the battery case is only IP 44 waterproof, so it can meet normal use outside but not enough to put under water directly, feel free to put the wire with lights into your water fountain to create amazing water scene.Christmas String lights: Package includes 1 pack 32.8 feet with 80 Leds Battery Operated Christmas snowflake lights, long enough to decorate your Christmas tree, bedroom and window.Battery Operated Christmas lights：Each Fairy lights are powered by 3 x AA batteries (Not included), no plug and extension cord need, you can put it anywhere even without an outlet. Low heat and power consumption. After hours of use, it will not get hot even if you touch it.Terrific Christmas Decorations: The Christmas Star String lights can be applied both indoor and outdoor, like Christmas tree, bedroom, dormitory, bar, window, fence, galleries, patio, they can add the perfect ambience to any space, can also be used on various occasions, Christmas, birthday, wedding, festival, graduation and so on.