Wake Up Light Alarm Clock,Bedside Warm Color Night Light, Sunrise Simulator Alarm Clock with Nature Sounds, FM Radio,Touch Control and USB Charger Sunrise Simulation Wake Up Light: 30 minutes before your alarm time, light gradually brighten from 10% of brightness to 100% and gently bring you out of a deep sleep, and feel energetic at the start of your day; Setting snooze mode and alarm time with easy-to-use touch keys 7 Changing Night Light: Touch the color key to choose your favorite color, including warm white,green, red, blue, purple, orange and indigo; 6 sounds alarm clock: 6 natural sounds such as forest, birds, wave and so on which can let you feel the beauty of the nature Sunset Simulation Sleep Light: 30 minutes before your sleep time,the sunset simulation light will be on at 100% of brightness at any mode, and then the brightness of light will be dimmed gradually, finally the light turn off at sleep time FM radio: Frequency 87.5-108Mhz, It can scan and save up to 40 radio channels MAX automatically.When the alarm goes off but you don't want to get up right now, switches on the FM radio and scan the channel you like to relax yourselves 3 Charging Methods: Power this useful gadget with a USB charger(Only power this device) or a wall jack, there is an option to use back up batteries (Not included).We suggest that using the batteries and the USB cord together in case of resetting the time when the cord gets disconnected