Christmas Lights Battery Operated 50 Counts Clear Mini String Lights with Remote 16.4ft 8 Modes Multicolor LED Fairy Lights Waterproof Indoor Outdoor Décor for Garden Xmas Tree Wreath, 2 Pack. Battery Operated: The Christmas lights are powered by 3 AA batteries, making them portable and easy to use. Multicolor LEDs: The lights feature 50 super bright LEDs in a variety of colors, perfect for decorating your home. Waterproof Design: The lights are IP65 rated, making them safe to use both indoors and outdoors. Adjustable Lighting: With 8 lighting modes and 10 adjustable brightness levels, you can customize the look of the lights. Easy Installation: The lights come with a 20-foot cable and are designed to be installed quickly and easily.