Product Description Light Up your home, car or office! It's time to Upgrade your normal cables! Visible flowing speed indicator charging status The cable use low power consumption EL technology Automatically shut off EL light when fully charged The visible flowing current cable is an efficient and stylish way to charge and sync your mobile devices. The unique blue flowing color adds flair to your technology while helping you save time and energy Electroluminescent light (EL) technology Features EL technology which lowers power consumption and saves energy. Product Features EL FLOW charging cable ONLY use with 2 AMP A/C ADAPTER or CAR ADAPTER if possible needs to be reset from wall or socket if lights go out  Accessory ONLY** Color received may vary from image shown **