Description Led driver transformers are needed instead of standard 85 265v to 12v transformers commonly used for halogen bulbs Without an led driver transformer there is a possibility that the led lamp will either not work or flicker The 18w maximum rating for this LED driver must not be exceeded Several LED bulbs can be run with this LED driver for example you could run up to 6 x 3w LED bulbs These LED drivers transformers are suitable for all G4 MR11 MR16 GU5 3 LED bulbs and also most LED strip lights just make sure the maximum wattage of the strip light does not exceed the 18w max output power of the LED driver Specification Input voltage AC85 265V 50 60HzOutput voltage DC12V 1 5AWattage 18WMax temperature 80℃Max ambient temperature 40℃Working temperature 10℃ 50℃Dimension 92 41 20mm Package Included 1 18w LED driver