Smart IC High Power LED Matrix For Projectors 50W 220V Light COB LED.
Very nice COB LED. The expected Wattage was exceeded from expected 50Watts, showing 51.5Watts on Wattmeter. It is only a pity that these devices does not last longer (maximum average of 6 months with low use, and it is not a matter of power dissipation, because I use an extremely large heatsink. In all the case, the light emitted is very fair.