4W 48LED COB Chip with Heatsink- Warm white(DC 12V)
Description: COB (Chips on Board) is a new technology of LED packaging of LED light engine. Multi LED chips are...
All the leds on the board are working; I wanted to make it glow for a few hours so I thought it would get hot and added a old microprocessor heat sink with thermal paste, but later found that it was not needed. Thank you, another great product from rhydolabz