– 12V 3A (3000mA) UK Plug Power Adapter – DC 2.1mm X 5.5mm pin – 100V to 240V, 50/60HZ. – DC Output: “ ve” inside, -ve outside – Max Wattage: 36W Max Current – 4A means that it can supply with all amperage which is 3A or smaller such as 2.5A, 2A, 1.5A, 1A, 800mA ,900mA, etc – Protection of over-voltage, over-current, short circuits, and over-heating – Equipped with a detachable 1.8m long flexible power cord – Suitable for all 12V DC appliances that do not draw more than 3000mA / 3A
