Power saving mode:Turn off the power-saving function,the screen will not display after a few seconds.Designed to be humanize enough that it wonat disturb your sleep.Multi-alarm clock setting: You can set 3 alarm clocks at the same time,this digital alarm clock for bedroom, meeting, travel, homework or everyday alarm.Itas convenient for you and your family.Wireless Charging: This Multipurpose alarm clock support most universal Wireless Charging cellphone model,compatible for Android and iOS system.Multifunction using:It can display date,time(12 or 24 hour as you setting),temperature(C or F as you setting),can be an alarm clock,and also can be a wireless charger,own this product,equal to own an electronic calendarandclockandalarm clockandwireless charger,you must win a greater value than the money you paid Note: Due to the light and screen setting difference, the item's color may be slightly different from the pictures. Please allow slight dimension difference due to different manual measurement.