Brightness&Sheerness Our LED lights use high brightness led bulbs, the design of the USB greatly improves the stability of the bulb brightness, and did the job of adding to your Halloween decorations. What a great display for Halloween (and a good value)!Widely UsedThese baterry operated Halloween lights can be used to decor mantle, door, window, table, stairs, hallway, tree, room, party, garden, yard, fornt porch, or wherever you want. These fun halloween lights battery operated can also be your perfect Halloween gift for your family and friends.These halloween lights outdoor indoor are perfect for creating spooky and fun Halloween atmosphere for your home or Halloween party.Different size can be choose:2 meters with 10 lights3 meters with 20 lights6 meters with 40 lightsNote:1 meter=39.37inchColor may be slightly different due to the color calibration of each individual monitor. Please allow slight measurement deviation due to manual measurement.