DIY curing oven, need clarification/input on light source

I bought mine on eBay. This is a 5ft. strip of 600 LEDs, and it’s been going now for over a year and half.

Here is the link to the vendor I bought them from:

15ft-600LED Strip

I power the strip with a 12V @ 2A power supply, and it works great.

BTW, here is a link to my original post: