Sunrise/Sunset Simulation: Simply set the alarm time, the sunrise simulation light will gradually increase from 10% to 100%.The color of the light changes from soft red to sunlight. Dual Alarm Clock and Snooze Function: You can use the alarm clock's two alarm buttons to set two different alarm times.The snooze feature will give you an extra 9 minutes (up to 5 times) to give you a buffer of time to avoid oversleeping. 7 Nature Sounds & FM Radio: 7 wonderful nature sounds (birds, waves, streams, beeps, wind chimes, soft music and yaw music) and FM radio with volume control from 0 to 16 levels. 【7 LED light colors and 20 brightness】It can be used in different occasions such as bedside lamp, reading lamp or mood lamp, and the brightness can be adjusted from 1 to 20 levels.Warm reminder: Please read the instructions carefully before use.If you encounter any problems during use, please feel free to contact us