This alarm clock mimics the light and colour of a real sunrise so when you open your eyes you feel properly awake and refreshed. Waking like this helps to regulate your sleep-wake cycle and has even been shown to boost mood, energy and productivity levels for the rest of the day. The clock uses improved LED technology to produce smooth changes of light and colour for a lovely, realistic sunrise and sunset. Extra customisation options allow you to choose the duration of the sunset and sunrise, light intensity of the sunrise alarm and add complementary sleep/wake sounds. You can fall asleep to the gentle rhythm of rolling thunder... then wake to a bright sunrise filled with tropical birds or bleating goats. A truly natural start to the day! This product provides fully adjustable bedroom lighting, bright for reading or a relaxing soft glow. As your room gets dark, the light-sensitive display switches off to help you switch off. Tap-control snooze is another nice touch. Lumie