1) 3x1W LED, Each LED 50~60lm, total 165lm 2) 3-in-1 optical ... 3) Certificate: CE, CCC, ISO9000 Features: 1) 3x1W LED, Each LED 50~60lm, total 165lm2) 3-in-1 optical lens (30 ... -degree) 3) Metal Core PCB for heat sinking4) With ... PCB so that extra heat sink can be mounted closely5) To be driven with constant current 350mA led driver 6) Colors available ...