Battery Operated: Powered by 4*AA battery (not included), press the button on the battery box to switch the battery Christmas lights On/Off and choose 8 different modes to satisfy your diverse needs.
Auto Timer & Memory Function: The timer keeps 6 hours "On" and 18 hours "Off" once activated. Free your hands and save energy. Build in Memory chip save your last modes setting and no need to reset mode every day.
Waterproof & Easy to install: The battery Christmas lights can withstand all kind of weather, including heavy rain and snow. you can easily hang the Mini string lights anywhere you like, suitable for indoor and outdoor use.
Wide Application: Perfect decoration for Christmas tree, Thanks Giving Day, Christmas,Valentine's Day, Holiday, Wedding, Party and other Celebration Occasions, it can be easily put or hung on wall, window, door, tree, fence etc.
Specification: 200 LED multicolor Christmas string lights, total length: 68.9ft, lead wire length 3.28ft, lamp spacing 0.33ft. 8 lighting modes for option, including combination, in waves, sequential, slogs, chasing/flash, slow fade, twinkle/flash, and steady on.