Product details of Philips Hue bridge Control your Hue lights from anywhere using your iPhone, iPad or iPod touch Add up to 50 Hue lights. Customize your Hue lighting system with Hue accessories. The Philips Hue bridge is all you need to set up your personal Philips Hue system. This is actually the brain of the operation that enables you to control all of your Philips Hue products via the Philips Hue app. Once you have installed the Philips Hue bridge and downloaded the Philips Hue app on your smart device, you can set your imagination free and build your very own system The bridge Diameter 88 mm Height 26 mm Frequency band 2400–2483.5 MHz Max. number of accessories 10 Max. number of bulbs 50 Mounting options Desktop/ Wall Power adapter 100–240 V AC / 50–60Hz Output voltage : 5 V DC 600mA Standby power : 0.1 W max Power consumption 250mA max What's in the box 1 x Bridge 1 x Ethernet network cable 1 x Power adapter Warranty - 2 years