Ideal for using in-car equipment whilst at home Converts AC 230V input to DC 12V output 5 amp maximum output current Great for in-car coolers or GPS products Lightweight design ideal for travelling Green LED on the front indicates when unit is plugged in to the mains Caution before use ensure the appliance you are plugging in to this adaptor socket does not draw a current of more than 5 amps. If in any doubt seek guidance.