Universal AC DC Adapter Converter 3 4.5 6 7.5 9 12 V Power Charger 500 mA SNAP Plug Total Six Output Plugs: **Three Output Plug Female jacks; 5.5mm x 2.50mm 5.0mm x 2.10mm 3.5mm x 1.35mm Two Output Plug Male Jacks; 3.5mm & 2.5 mm **One SNAP plug INPUT: AC 110/220V 60/50 HZ AC OUTPUT: DC 3, 4.5, 6, 7.5, 9, 12 V CURRENT: DC 500 mA Power: 9 w