6W/12W/15W/30W/40W/50W/60W: AC110V-240V to DC12V/24V. Several LED bulbs can be run with these LED drivers. These LED Drivers are genuine and fully approved with the CE safety mark. We have tried and tested these drivers for several years and they will enable you to achieve the full design life from your led lights, which should be between 30,000 and 50,000 hours.