CLINICALLY PROVEN*: Philips wake-up lights are recommended by physicians and pharmacists for establishing a healthy sleep and wake routine** | PERSONALIZATION: Simulated sunset and sunrise and choice of 5 different natural wake-up sounds | SMART FEATURES: FM radio, tap snooze and automatic dimmable display | MOOD AND ENERGY: proven to give you an easy and energetic wake-up and improve your mood in the morning*** | 90 Day No Hassle Money Back Guarantee from Philips and can be used as a bedside reading lamp with 10 brightness settings.