Regulated 3V 12V 9V 24V 36V 16V 18V Adjustable AC to DC Universal Power Adapter Supply 5A 10A Display 34pcs Head Plugs Jacks Regulated 3V 12V 9V 24V 36V 16V 18V Adjustable AC to DC Universal Power Adapter Supply 5A 10A Display 34pcs Head Plugs Jacks. Sale price : $32.21 Category : Home Improvement