AC Adapter : (1)Input vol:110 or 220V (2)Output vol: 3-4.5-6-7.5-9-12V etc (3)Current: 300mA AC Adapter instructionUsing the Adaptor1. Insert the adaptor output plug into your electrical appliances.2. Insert the adaptor input plug into the wall socket. The red LED show the operation of the unit:a. If red LED of adaptor is on, the adaptor is working correctly.b. If red LED of adaptor is off, ...