OSRAM CREE LED Chip D79*H89mm Cut out 68mm Beam angle 45degree Newest design 3*3W led square down lighting OSRAM CREE LED CHIPFeature:1. material is good quality aluminus allpy and perfect construction make the heat dissipation effect is good. 2.long lifespan: designed lifetime is 30000 hours3.adopt the latest LED technique to ensure the light output is in a steady color.4. products ...