JYtrend(TM) 10Ft Neon Glowing Strobing Electroluminescent Wires (El Wire) +USB Connector Adapter. Powered by any computer USB Connector and Smartphone USB Charger (10ft. Blue) Flexible. Come with USB type Inverter. Safety and easy to install. Great for Parties, Costumes, Decorations, Christmas, Car, Light Signal Inverter come with a USB connector. Powered by any computer USB connector, Smartphone USB Charger Water resistant and weather durable