... .3 Lumen:80-100lm/w Watt:3*1W rgb led light 1. Taiwan chips, 126lm/w for cool ... .5 meterInput Voltage DC12VAC100-240VOperating Temperature -20-90 °LED Lamp Life >50,000 hoursRelevant Certificate CE ... 5,000-10,000K Mechanical Data Light Type LED light Housing Material Pure aluminum Application Environment Indoors ... CE.ROHS.EMC for global market.High power LED,LED we use Taiwan or Epistar chips and VDE ...