PORTABLE & WATERPROOF & SAFER : Red battery operated lights no need socket, only 3 * AA batteries (Not included) are enough. So you can bring them anywhere. No worry about rain or snow getting into the battery pack as it has a seal strip, but don't soak. Battery operated Christmas lights are also safer than plug-in string lights. People can rest assured to touch and play 8 MODES RED BATTERY LIGHTS: The options for how the 100 LED red battery lights shine are great, you can pick any modes you like, wave, combination, fading, fireflies, chase, flashing, slow fading, and steady light TIMING & MEMORY FUNCTION: 6 hours on, 18 hours off and brightness settings provide the perfect solution for your Christmas Decorations needs; Memory Function: Once the mode is selected, the battery operated Christmas lights will work in this mode next time and you don't need to worry about re-set until the battery power is depleted FLEXIBLE & BRIGHTER: Red battery lights are made of waterproof and insulation clear wire, it's so flexible that you can DIY any shape. Our exclusive LED technology provides steady 360°viewing angle Christmas lights illuminate in every direction. Shinning LEDs are super bright and pretty, looks like a shining star WIDELY USED & EXCELLENT ATMOSPHERE: We hope you like this awesome red battery lights. Outdoor Indoor Christmas lights are also very suitable for decorating your Fireplace, Bedroom, Wreath, Wedding, Backdrop, Party, Patio, Garden, Yard, Porch, Christmas decorations If there is any problem with our red battery lights, just feel relax contact us, we are always here for 24 hours Red Valentine's Day battery lights can add a warm atmosphere to your girl's children's room