SUNRISE SIMULATION: This wake up light will be on gradually from 1% of brightness to 100% of brightness until your room is filled with bright yellow light and gently bring you out of a deep sleep to start a new morning.(30 minutes before your alarm time) ALARM SOUNDS: There're 6 natural sounds such as forest, birds and wave, which can let you feel the beauty of nature. Try new way to start your day insteading of a blaring alarm. And the sound is really clear and loud. COLORED LIGHT. There're 6 beautiful colors change around this atmosphere lamp, including green, red, blue, purple, orange and indigo. And you can brighten the light or make it dim to give your room an ambiance. FM RADIO AND SNOOZE. It's really cool to listen to raido with this stylish bedside lamp. Wake up sound will play again after 5 minutes when you touch "SNOOZE". EASY TO USE. You can easily see the time from a bedside table. Also you can select different functions by touching. It can be charged via USB or plugged into the wall. And it can be used with two AAA batteries(Not Included).