Features: Dual Alarms & Sunrise Simulated Wake-Up Light: This is a cute and practical sleep assist alarm clock. There are 2 independent alarm settings, 9 wake-up light colours and 14 ringtones to choose from. The light will gradually brighten 10 minutes before the alarm rings and the ringtone will become louder and louder when the alarm clock goes off, starting a pleasant day. Portable Bluetooth Music Player: It’s not just an alarm clock, it can also be a Bluetooth music player. Press “M” to enter Bluetooth mode, the song can be easily switch when connected this portable Bluetooth speaker. Sleep timer can be set for 30/60/90 minutes to automatically stop music and lights. Children can fall asleep with music without disturbing their night time sleep. When connected to a smartphone, it will synchronize the phone’s time automatically. Sleep Sound Machine: The sounds can be used not only for alarm clock, but also for bedtime meditation. There are 14 soothing sounds, including nature sounds and music. The nature sounds are designed to imitate the natural environment. The sounds of raindrops, ocean waves, water flows, bonfires, birdsong, etc., make you feel as if you are in nature, relaxed and calm, which is conducive to midday naps or night time sleep. Night Light & Atmosphere Light: Including 9 colours of light 4 dynamic light modes 3 levels of brightness, it can be both a bedside lamp and atmosphere lamp. When you press the button to turn it on, it will become a bedside lamp, and the brightness can be adjusted. The soft and warm light at night can make you feel safe while sleeping. There are 4 dynamic light modes to choose, which can create a party atmosphere and make playing with friends more enjoyable. Plug in Alarm Clock with Battery Backup: The clock needs to be plugged into USB source(5V1A /2A output)