Yeelight Lightstrip 1S is RGBW or just RGB?

Hello, i just bought the Yeelight Lightstrip 1S (2m) and 8 x1m Yeelight Lightstrip Plus Extension. Before i buy it, i saw video on Youtube and i saw the “White” option, -I want it because i have 13 x W1 GU10 Spots and 16 1S Bulb Color whitch they are RGBW. In Greece they promoted like RGBW in all our Big online stores, and i saw some pictures on US website of Yeelight which have some pictures of Yeelight App with White option in this strip.

Q:
Is Yeelight Lightstrip 1S RGBW?
Why my it hasn’t this option?
Is there any RGBW Lightstrip by Yeelight?

ID: 6337367690
Server: EU

Thanks. :grin:

Yeelight Lightstrip 1S is an RGB Lightstrip. There is no RGBW lamp belt for mijia product line