Power 40 Watt Input 220-240 Volt 50/60 Hz Color Temperature 6500K Lumen 3800 LM Beam Angle 100" Base Surface Mounted Frame/Suspended Type Size L600-W600 MM Life Time 30,000 H IP 20 Material Alum AL6063 thickness style Working Temperature -20~40" C CRI ?80 Dimmable No diecast aluminum with opal diffuser High quality LED chips provides brighter light, uniformity without discoloring Adopts constant current supply to start up the light quickly, high energy saving and no flickering