About this item Sunrise Simulation & Multiple Alarm Sounds: This bright alarm clock features a patented full-screen LED display with better clarity and brightness. It will emit light within 10-60 minutes before the wake-up time you choose, with 20 adjustable brightness levels. And you can customize the alarm clock sound, there are 7 alarm sounds (Ringtone/Birdsong/Melody/Ocean Waves/Soft Music/Beep/Piano Music) and FM radio for you to choose. The alarm sounds up to 95dB, which is perfect for those who are heavy sleepers. Sunset Simulation & 10-120 Minutes Sleep Timer: Just press the Sunrise Light button in sleep timer mode, the digital alarm clock will gradually dim the light to 0% to simulate the sunset for easier FM radio, 7 color lights, 7 RGB mood lights and 8 natural sounds to help you sleep. fall asleep, or just light and no sound, or both, customize your sleeping habits freely. 14 Sleep Mode Lights & 16 Million Colors: This bright alarm clock has 7 single-color lights (red, yellow, green, cyan, blue, indigo, purple) and 7 soft and colorful ambient lights. Under the colorful RGB dynamic light effect, it can imitate the northern lights, achieve the visual effect of Ambilight, and create a romantic and soothing atmosphere. You can choose your favorite light mode as night light/bedside light/reading light/mood light, with 10 adjustable brightness settings, up to 320 lux brightness. alarm/weekly alarm/weekend alarm for the corresponding alarm. Within 30 minutes when the alarm sounds, the alarm will automatically turn off.