Difference Thickness of radiating fin are different,so the weight are different
Application Suitable for :COB or SMD
Standard configuration: Light body+tempered glass+reflector+waterproof rubber ring+holder+sevral screws
Notes: The product is only fittings not finished product, couldn't be light up. If you need finished product, you need driving power and LED chip.The product need to be assembled by professional. Please tear off the protective film from the reflector before make assembly.