This LED 12watt 12volt DC electronic transformer LED driver converter can be used for all LED lighting, including MR16 and MR11 LED light bulbs. Also suitable for LED strip lighting for up to 12watt. When using this LED driver the life time of the LED bulbs or LED strip lights will be extended. An example being MR16 LEDs when used with a low voltage transformer will last for up to 10000 hours. However when used with this LED driver the life is extended for up to 30000 hours. This product is not suitable for dimming purposes.This product is constructed to a very high quality for extended reliability and long life and is CE and RoHS compliant.