2700K vs 3000K vs 4000K vs 5000K vs 6500K, which one is better?
HDS 2700k, 3000k, 3500k, and 4000k which to get? | Candle Power Flashlight Forum
What is the difference between 2700K, 3000K, 4000K and 5000K bulbs? | LED lamp | What is the difference between 2700K, 3000K, 4000K and 5000K bulbs? The 2700K/3000K/4000K/5000K is referring to light