The CPUAC600 Universal Power Adapter with can be used as a replacement or spare DC power adapter for electronics such portable DVD players and other A/V products, tablets, and many other electronics devices. The CPUAC600 with 600mA supports voltages of 3V, 4.5V, 6V, 7.5V, 9V, and 12V with both positive and negative polarity settings. Seven (7) adapter tips assure compatibility with most popular electronics. The CPUAC600's convenient folding AC plug makes it easy to carry in a brief case, back pack, or luggage. The 5 ft. cord provides flexibility to where you operate your electronics. Compatibility Mobile Electronics - Portable AV products (DVDs), smart phones, cell phones, digital cameras, MP3 players, etc.