4.5W LED tube bulb 210 Frosted E14 – DESIGN BY US

4.5W LED bulb, 210 Frosted, dimmable, E14
Helpful information
When purchasing an LED bulb, please note the following.
The luminous intensity of an LED bulb is measured in lumens rather than watts.
15W = 140 lumens
25W = 250 lumens
40W = 470 lumens
60W = 800 lumens
75W = 1050 lumens
100W = 1520 lumens
The RA or CRI value is also indicated on the bulb. The higher the value, the more natural the colours appear. The value can range from 0-100 CRI, with 100 CRI corresponding to daylight.
For a residential building, we recommend a bulb with a minimum CRI of 80.
The Kelvin rating, on the other hand, describes the colour appearance of the light.
8,500 – 10,000 K = Cool blue
7,000 – 8,500 K = Cool white/blue
4,500 – 7,000 K = Cool white
3,000 – 4,500 K = Neutral white
1,000 – 3,000 K = Warm white
The light from a tea light has a Kelvin rating of approx. 1,500 K, direct sunlight approx. 5,500 K, and the blue sky approx. 10,000 K.
If you require further information, please contact us.