🎄CHRISTMAS LIGHTS WITH 8 MODES & MEMORY FUNCTION: Press the button on the battery box to select the mode from 8 options: Combination, In wave, Sequential, Slo glo, Chasing/Flash, Slow fade, Twinkle/Flash, Steady on. Timer and Memory function will be activated as you turn the string lights on, no more operation needed

🎄INDOOR OUTDOOR CHRISTMAS LIGHTS: Our christmas string lights,2 in 1 powered style, support USB or Battery powered. No wiring required, easy to put or hung on wall, window, door, tree, fence and anywhere for decoration.

🎄TIMER FUNCTION: To free your hand and avoid forgetting to turn off the Christmas lights, the timer function of these mini lights set will be activated at the time you turn on the lights, the led string lights will be 6 hours ON and 18 hours OFF each day automatically

🎄 WATERPROOF & PORTABLE: Adopted with IP65 waterproof battery box and string lights, you can easily carry and place the outdoor string lights anywhere you like, suitable for use where rain, spraying water, snow are likely

🎄SATISFACTION PROMISE : 100% Satisfaction with 30-day money back and 12-month promise, if you are not satisfied with the string lights, please don't hesitate to contact us at any time for a best solution