– 12V 4A/4000mA UK Plug Power Adapter
– DC 2.1mm X 5.5mm pin
– 100V to 240V, 50/60HZ.
– DC Output: “+ve” inside, -ve outside
– Max Wattage: 48W Max Current
– 4A means that it can supply with all amperage which IS 4A or smaller such as 4A, 3.5A, 3A, 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 4000mA / 4A