The Innergie USB chaging cable is made to charge your LG phone using a USB powered plug. Now you"ll never have to worry about leaving that wall charger behind. The USB charging cable is retractable, simply pull the phone tip end of the cable and the USB end of the cable to desired length and pull both ends to retract the cable. Limited models may not be compatible with the tips provided. Fully compatible with the mCube product series and standard USB devices.