1W 3W 5W Heat Sink LED Aluminum Base Plate PCB Board Substrate 20mm Star Kit DIY Cooling Heatsink for rgb single LED Bead Chips
![1W 3W 5W Heat Sink LED Aluminum Base Plate PCB Board Substrate 20mm Star Kit DIY Cooling Heatsink for rgb single LED Bead Chips](http://ae01.alicdn.com/kf/HTB1eYXpaLc3T1VjSZLeq6zZsVXaR/1W-3W-5W-Heat-Sink-LED-Aluminum-Base-Plate-PCB-Board-Substrate-20mm-Star-Kit-DIY.jpg_350x350.jpg)
sku: 33008173800
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