Philips Hue Bulb B22 11W - White & ColourSmart Bayonet LED Light Bulb From Philips The Philips Hue Bulb B22 White & Colour Ambiance provides unlimited lighting options. It connects to your phone via Bluetooth or in conjunction with the Philips Hue Bridge. Works in any standard Bayonet Cap ('BC' or 'B22') light socket. Top of the range Philips Hue bulb with complete colour control, colour temperature, and full dimming. 16 million colour options. Advanced app controlled lighting timers,