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 string lights can withstand all kinds of weather, including heavy rain and snow. You can easily hang the mini string lights anywhere you like, suitable for indoor and outdoor use, will perfect for your Christmas tree decorations.
Wide Application: Perfect decoration for Christmas, Xmas tree, Thanks Giving Day, Holiday, Wedding, Party and other Celebration Occasions, it can be easily put or hung on wall, window, door, tree, fence etc.
Specification: 8 Modes setting, 39ft 100 LED, Multicolored Christmas Lights. (NOTE: The led bulbs are white before they are lit up.) If any problems with the product, please feel free to contact us via Amazon message box.