Rise and Thrive with light to feel more refreshed Inspired by nature's sunrise, the Philips HF350060 SmartSleep Wake-Up Light uses a unique combination of light and sound to wake you in a more natural way, so you feel more refreshed. Developed with Philips' clinical Sleep & Respironics healthcare knowledge and our 100+ years of Lighting expertise. Light gradually increases within 30 minutes until your room is filled with bright yellow light. This process of increasing light mirroring a sunrise, stimulates your body to wake up naturally. By the time light has filled the room your chosen natural sound is added to complete the gentle wakeup experience, leaving you ready to Rise and Thrive for the day ahead. Bedside light with 10 light settings The sensitivity to light differs per person. In general, when using a higher light intensity a person needs less time to become fully awake. The 10 light intensities of the Wake-up light can be personalized and even be set up to 200 lux. Gentle beep ensures you get up on time At your set wake-up time, a gentle beep will play to complete the wake-up experience and ensure you are awake. The sound gradually increases in volume within one and a half minutes. Snooze function The sound stops when you tap the top of the product. After 9 minutes the sound will gently start playing again.