... measured with an accuracy of ±1V10W HIGH POWER LED COB Color Temperature or Dominant Wavelength or Peak Wavelength ... Operation Life,LTOLTA=40°C,IF=350mA1000hourHigh Temperature/High Humidity OperationLife ,WHTOLTA=85°C,RH=85%IF ... can do the luminous 80-130lm/w.The color temprrature we can do 2700-6500K,also can ... do as coustomer's requirment.Our led color have White ,Nature white,Cool white,Blue,Red ...