... life span:80,000H 5.Epistar Chip white 1W high power LED diode 1. Max.forward current: 350mA2.Max.reverse ... Environment friendly without radiation10.With low lighting decay. Feature: low power consumption, high luminous intensity, quick heat disspation, long life ... NumberKH-P1W2Power SupplyDCApplicationLighting ect.MaterialCopper, Silica gelLED high power diodesEnergy SavingLife80,000H