Chuzzle Ball Battery Operated String Lights - Outdoor String Lights with Timer 18ft 50 LED String Lights for Christmas Tree Wreath Garden Party Indoor Outdoor, Dimmable, Waterproof, Multicolored EASY OPERATION: Battery operated string lights, no wiring required, and absolutely not a battery eater, press the button on the battery box to switch the lights on and choose 8 different modes to satisfy your diverse needs TIMER FUNCTION: To free your hand and avoid forgetting to turn off the string lights, the timer function will be activated at the time you turn on the lights, these LED string lights will be 6 hours ON and 18 hours OFF each day 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 WIDE APPLICATION: The led string lights is perfect for spicing-up your decor or setting the mood for Christmas, Halloween, Thanks Giving Day, New Year, birthday parties, great for indoor and outdoor lighting decoration SATISFACTION GUARANTEE: 100% Satisfaction with 30-day money back guarantee and 12-month warranty, if you are not satisfied with the string lights, please dont hesitate to contact us at any time for a best solution