Brilliant B22 Smart RGB Bulb create the perfect ambiance with millions of colours to choose from to set the scene for a romantic evening or movie marathon to reading, relaxation and more. The RGB plus white globe lets you experience light to fit your mood or activity. Biorythm gradually increases brightness and color temperature to promote wakefulness and focus during the day before decreasing them to feel more relaxed and ready to sleep at night. Design different color scenes and brightness with millions of colours so you can easily change its color or luminosity to suit your mood.