TecBillion Wake up Light SUNRISE & SUNSET SIMULATION - The warm white light begins 30 minutes before your wake-up alarm time and gradually brightens from 1% to 100%. That is a comfortable way to invite you to a fresh and energetic day from deep sleep. Similarly, sunset function will guide you to natural restful sleep. 6 NATURAL SOUNDS & FM RADIO - Never afraid of getting up late. You can wake up along with sunlight and 6 natural sounds (piano, violin, bagpipe, waves, birds and DiDi). Also, you can set your favorite FM radio channel as the alarm sound. 7 COLORS & 10 LEVEL BRIGHTNESS - It is more than a normal alarm clock that can also serve as mood light and bedside lamp to create a romantic atmosphere by selecting 7 colors (warm white, green, red, blue, purple, orange and indigo light), or works as warm white LED light with 10 adjustable brightness setting. SNOOZE FUNCTION - When your alarm sounded,you just simply touch the snooze button and you will get five extra minutes sleep. The sound will then start playing again and the light will come on and increase in intensity after 5 minutes. REFINED DESIGN - 2018 upgraded edition which adapt a more considerate and concise design for both children and the old. Touch Control and large LED display make it easier for us to set up. Polywit wake up light is functional and decorative, definitely your best choice!