Zitrades El Wire Red Neon Light - 4 Modes Battery Operated Neon Glowing Strobing Electroluminescent Wires Kits for Decoration Halloween Christmas Party (EL Wire Red-4) 1.40LED 4M length Multi Color 2.Power supply:3AA battery (not include) 3.Battery operated mini LED string fairy lights 4.Perfect for weddings, party, festival, floral arrangements etc.