DC 12V 2A Power Supply AC Adaptor Transformer For Professional Home AdapterRapid charging, short circuit protection, over-voltage protectionProfessional power supply AC adaptorPerfect for audio/video power supplyHigh quality for durable useInput Voltage: AC 100-240V 50-60HzOutput Voltage: DC 12V 2APlug Type :EU Plug,it applies to Indonesia, Germany, France, , Italy and so on.colour:blackMaterial:PCsize:Plug Hole(Outside Diameter*Inside diameter): 5.5*2.5mm compatible for 5.5*2.1mmPackage Contents:1 Supply AdapterOnly the above package content, other products are not included.Note: Light and different displays may cause the color of the item in the picture a little different from the real thing. The measurement allowed error is +/- 1-3cm.jj