Adapter provides 1.5V, 3V, 4.5V, 6V, 7.5V, 9V and 12V settings. For use in North America. Use with portables requiring up to 500 mA. Includes 6 color-coded, detachable, reverse polarity output plugs that fit into portable DC powerjack. 6ft. cord. LED indicator. UL listed, cUL approved.