Review on CHANZON 10 Pcs High Power Led Chip 4W RGBW 8 Pins (300MA - 350MA For Each Color 4 Watt) Multicolor Super Bright Intensity SMD COB Light Emitter Components Diode 4 W Bulb Lamp Beads DIY Lighting by Rudolph Mceachern
Good product, use heat sinks for higher power
Good product, super bright. If you plan to run them near full power they will need a heat sink. Just playing with one of them some of the magic blue smoke started coming out when I adjusted a potentiometer to approach full power. Quickly disconnected it and it actually still worked after it cooled down. I considered rating at 4 stars since there is no heat sink included but that didn't seem appropriate, although it would be nice if there was a package offered that did include them.I would purchase more if I needed them.
- One of the 10 LEDs was DOA but still a pretty good price.
- Soldering may be required for proper installation
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