... 420mA 6W 3.Application: MR16 Led driver,spot lamp 4.Constant current led driver 5.ROHS MR16 Led Driver 3X2W MR16 3X2W Spec: input ... voltage:AC/DC12V DC24V /50HZoutput current:400-420mAoutput voltage:6-12V ... it .1. application for LED tubes , led bulbs , led lighting , E27, E24, MR16 spot light PAR30 ,PAR38, led bulbs etc.2. Patent design ...