Philips' Hue system allows you to enjoy natural white light that is optimal for the moment helping you to wake up, energize, concentrate, read and relax. This high quality directional spotlight, lets you set the right ambience for any moment, with a range of beautiful, natural white light shades. Use the Hue app to set any shade of white light, from cool energizing daylight to relaxing warm white light or take control to select manually. Hue can also be programmed to help you wake up in the morning. The gradually increasing light intensity gives the impression of natural sunlight rather than the rude awakening of an alarm, getting you out of bed in a more natural way, ready to start your day.