Review on 🌈 LEDENET 16.4ft LED Flexible Light Strip: Adjustable Warm White and Daylight White, SMD 5050 LEDs, 24V Non-Waterproof Ribbon - 2800K-7000K by Shane Wallace

All LEDs are fully functional when received. Used under kitchen countertops. Very bright (at full power) in any color combination, although I can't find any reference for lux or lumens so that's my opinion. (As the manufacturer points out on several occasions, don't light the strip for long while it's still on the roll. The concentration generates heat that can cause damage.) It's easy to cut and solder, and the adhesive backing is very tacky good (clean the target surface with alcohol before assembly). With the controller I'm using, each set of warm and cool colors can be completely changed from one (not both) to any combination of the two, and I've found that adding some cool white to the main color prevents the clinical look , that is felt the most. . all the cold white color gives up. That's why we chose a two-tone stripe with a stripe - there's something here for every taste. I will update later if performance changes.