new design COB heat sink for 2x10w downlight housing heatsinks .
Compared to tradtional LED heatsinks, our dissipating area is bigger, air flow is better.
With spring hook connecting structure,
can be rotatable with 20 ro30 angle while lighting to other diretions ..
Aluminum materials and The oxide frost silver sand surface treatment technology.
.Accessories include: body housing ,diffusion PC ,heatsink,MCPCB,Lens and screws spring bracket .
suitable for CITIZEN OR EDISION COB LEDS .