Christmas String Light:These three different theme of Christmas tree,Bell,Santa Claus battery powered string lights are perfect for decorating and illuminating inside houses to make your house more beautiful and lovely Easy to use : The christmas string lights are powered by 3x AA batteries ( NOT INCLUDED ) , convenient to operate whether it comes from indoors or outdoors ?Suction Cup Design£ºWith suction cup and cable,Easy to hanging on window, ceramic tile, refrigerator, marble