Zitrades EL Wire Portable with Battery Pack-15ft-Blue DIY Anywhere You Want: EL wire perfect for all kinds of uses, decorating house, lighting up the holidays, accenting car interiors, party decorations, Halloween and festival costumes, signs, banners and more. Battery Pack Controller: 4 Modes Operation, Steady On/Strobe/Blink/Off, can easily switch the mode by pressing the button. Your Fashion & Make Decisions: Multi-colors for you to choose from, unleash your imagination and make unique creations with EL wire lights. EL Wire Specification: Glow wire length 15ft/4.57m, wire diameter 0.09 in/2.3mm and require 2 AA batteries (not included). Eco-friendly & Safety: Energy saving, flexible and water resistant, can be bent into any shape.