12V DC, 2A The Xtreamer incorporates state of the art technology that offers high performance protection for your data and files. It provides abundant power allowing you to work through medium and extended length power outages. It also safeguards your equipment from damaging surges and spikes that travel along utility and network lines. A distinguishing feature of the Xtreamer firmware is its automatic voltage regulation (AVR). AVR instantly adjusts both low and high voltages to safe levels, so you can play your files indefinitely during brownouts and overvoltage situations, saving the media player for power outages when you need it most.