... 2.Output:400-420mA 6W 3.Application: MR16 Led driver,spot lamp 4.Constant current led driver 5. ... :no PFC,constant current,triac dimmable led dirver,Spot lamp drivercurrent accuracy:400-420mA ≤±5%(can do ... tubes , led bulbs , led lighting , E27, E24, MR16 spot light PAR30 ,PAR38, led bulbs etc.2. Patent design. ... on UL/CE standard.4. Constant current driver 1-9W LED light.5. Open / short / over-current ...