COMPACT SWITCHING POWER SUPPLY 13W WITH SELECTABLE Plugs (6 pieces): 6.5x4.5, 6.3x3.0, 4.75x1.7mm (straight types) 5.5x2.5, 5.5x2.1mm (right-angled types) Supply voltage: 110 ~240VAC 50/60Hz Output voltages: 3, 4.5, 5, 6, 6.5, 7VDC Output current: 1900mA (regulated), 2.5A max.