[Large LED Screen] Digital alarm clock with 5.6 inch large LED mirror screen for easy reading. One of the best alarm clocks in the bedroom due to its simplicity, this premium digital clock is something you'll love every morning when you wake up [USB Powered] This clock bedside includes USB charging cable, our smart clock to facilitate your charging, built-in battery can save clock settings when power off; Supports time display in 12 hour and 24 hour formats. (Noticed: Please use usb port for connection or only 5V/1A and 5V/2A adapters to charge the alarm) [dual alarm with nap] two alarms can set two different wake up time, the snooze time can be set, you don't need to manually turn off the alarm. Wake up at different times to make your life easier and more convenient Note: The data are manual measurement, please allow a 1-3cm error, due to the differences between the light and the display, there will be a certain color difference, the specific received in kind prevail.