The Philips Hue Centura Square Aluminum is a recessed spot light with a beam angle of 45 degrees. This light can light up in 16 million colors and all shades of white. That way, you always choose the right atmosphere in your home or at the office. Thanks to Bluetooth, you don't need a Hue Bridge, but you control the lights directly using your phone. You set the colors and dim the light via the Hue app. Also want to turn the light on and off when you're not at home or set timers? You can add a Philips Hue later. The light is also suitable as an expansion for an existing set of Philips Hue lights with bridge.