Con pablo27/07/2020these light are the next new thing to happen. these are powerful yet low cost , also they are dependable. Using a heat sink helps to prolong life . Out of the many I have bought so far only one has partially failed. I love these COB lights .
Con Ang.B26/02/2019Good price. These Leds are very bright.
Got maximum power supplying 12,70Vdc / 4.0Adc
It require a good heatsink.
Contact pads require a good soldering iron, since are very large below the paint.