Cold Christmas tree fairy lights: the LED fairy lights outside are warm white, very gentle and not harmful to the eyes. The dark green wires can be perfectly integrated into other scenes, such as the Christmas tree, perfect for Christmas, bedroom and wedding decorations, etc.

Christmas lights with timer function: built-in timer function, supports 6 hours on and 18 hours off. You need to press the power button for 3 seconds until the green lights are "ON" to activate the timer. (If you select the lighting mode again during use, the timer will be reset.)

8 modes and memory function: the Christmas tree fairy lights inside have 8 lighting modes to choose from: combination, in waves, sequential, slo-glo, tracking/flash, slow fade, twinkle/flash and steady on. Just choose your favorite mode, the memory chip will save your last mode setting and don't have to reset the mode every time.

Outdoor fairy lights waterproof: the fairy lights indoor can also be used outdoors. The 10m string lights can decorate the garden, Christmas tree or fence, IP44 can prevent water splashes, no worry about the dew in the morning, it can also be used in rainy days.

Specification: Christmas fairy lights total length 13 m, illuminated length 10 m, connection cable 3 m, Christmas tree fairy lights distance between LED: 10 cm, cable color: transparent, adapter input AC 220-240 V, 50-60 Hz. Up to six units can be connected in series.