Among the worst feelings in the world is running out of phone battery because you misplaced your charger (or running out of battery mid-workout playlist). Our USB Power Adapter offers fast and efficient charging at home, in the office, or on the go, working with any device that charges via USB, including micro-USB, mini-USB, Apple and more. The USB Power Adapter thankfully takes up less space than your average charging plug, a true blessing in this day and age of bulky cables overloading your power strip. Plug in our Dock Connector Cable for the iPod or iPhone in order to keep your jams (or calls, or streaming videos, or games) blasting all workout long. This set includes two dock connector USB to Apple 30-pin cables and two USB wall adapter cubes.