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Inside a Polish (Chinese) COB work light.

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This light is one of several items sent for us to take apart by Michal from Poland. It's an interesting style of work light with the common COB (Chip On Board) LED arrangement. It's a nice simple design with the usual COB,switch, resistor and battery arrangement. As is so often the case it uses AAA cells. The COB itself has 6 LED chips on a generous aluminium back PCB that run at about 360mA (60mA per chip) on a set of NiMh cells. If you enjoy these videos you can help support the channel with
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