Super Bright 8  Modes: Steady on/ In Wave/ Sequential/ Slo-Glo/ Chasing Flash/ Fade/ Twinkle Flash/ Combination. Christmas outdoor decorations with 8 different modes are perfect for creating Christmas atmosphere for you.
    Memory&Timer Function with Indicator Lights: Christmas led fairy lights with timer: 6 hours ON, 18 hours OFF. Different from traditional lights, a Green indicator light is added to the controller. It can show you the working state of the timer more clearly.
    UL588 Listed: fairy lights come with UL588 Listed 29V low voltage power plug. Stay cool Christmas fairy lights are safe to touch. You can use or touch them outdoor and indoors safely. More safe and Less power consumption.
    IP44 Waterproof: IP44 waterproof fairy Christmas lights indoors can effectively block rainwater from entering. Led Christmas lights can not only be used indoors but also outdoor usage even on rainy, snowy, or storm days.