Warm Christmas Decorations- Christmas fairy lights with 5 different classic Christmas patterns such as Santa Claus, Christmas tree, Snowman, "Merry Christmas" font and Moose, which provide you a more atmospheric Christmas decoration of your space. Energy-saving & Waterproof- Our battery Christmas lights are made of LED bulbs and insulated solid copper wire which mean low heat, power consumption and safe for kids and pets. Also the Christmas lights battery powered have quite good performance in water resistance (IP44 grade) . Multiple Plug-in Methods- The outdoor Christmas lights; can be powered by 3 AA batteries (not included) by the battery box. Wide Applications- The Xmas lights can be hung on both indoor and outdoor such as bedroom, living room, window curtain, dorm, balcony, garden,wall, fence, tree, Christmas tree, etc, everywhere you want! To increase your visual experience for your Christmas night!