Kelvin (K) indicates the color temperature of the light source, a lower Kelvin (K) number means a warmer (yellower) glow.

If you choose 2700K, you get a warmer (yellower) glow, but if you choose 3000K, you get a slightly cooler (whiter) glow.

If you want more detailed help or advice, you are welcome to contact our customer service at info@beslagonline.com