Nearpow(TM) 16.5ft 5M Neon Glowing Strobing Electroluminescent EL Wire Light with Controller for Parties, Halloween, Advertisement Decoration (Purple) Powered by 2x AA batteries (Battery Not included). Great for parties, car decoration, camping, bar decoration, Halloween, Christmas, Birthday Party, valentine's day, holiday, and so on Length: 16.4feet(5 meters); Wire-Diameter: 2.3mm; Neon Electroluminescent (EL) Wire, Flexible and water resistant, can be bent into any shape and cut into any length 4 light modes: steady on ,quick flashing, quick flashing, off. Can offer 360 degrees of illumination, Energy saving, long life time Package includes: 1x 16.4ft wire,1x Pocket Battery Box Controller Warranty: 30 Days Money Back Guarantee, 24 months warranty - free exchange