Get in the mood Play with smart colour lights Control lights away from home Sync films, TV programmes, music, and games to smart lights Wireless control Add ambient colour to any room with the Philips Hue White and Colour Ambiance B22 starter kit. Connect to the included Hue Bridge to take advantage of an endless list of features. Control via the app, voice or the included Switch. Features Philips Hue app supported Yes Frequency range (hue dimmer switch) 2400 - 2483.5 MHz Hue dimmer switch lifetime (clicks) 50000 Hue dimmer switch battery lifetime (min) 3 year(s) Software upgradeable Yes Instant full light Yes Frequency range (hue bridge) 2400 - 2483.5 MHz Number of bulbs per hue bridge (max) 50 bulb(s) Hue bridge mounting type Desktop Number of switch cycles 50000 Number of bulbs 2 bulb(s) Mounting type Wall Hue dimmer switch International Protection (IP) code IP20 Bulb technology LED Placement Wall Rated lifetime 25000 h Bulb lifetime 25000 h Equivalent bulb power 75 W Bulb power 9 W