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 5FT cord provides flexibility to where you operate your electronics. Multiple voltage support - use with 3-Volt, 4.5-Volt, 6-Volt, 7.5-Volt, 9-Volt, and 12-Volt DC devices, 7-adapter tips insure compatibility with most popular electronics Dual polarity - selectable positive or negative polarity Folding AC plug - portable design makes it easy to carry in a brief case, back pack or luggage 5FT cord - flexibility to where you operate your electronics Compact design - small footprint allows for convenient placement in tight areas