[Large HD LED Curved Display]This digital clock comes with an advanced acrylic case and a high-definition curved display that allows you to clearly view the time from any angle. It displays the time and day of the week on the same screen. The digital alarm clock's minimalist look blends easily into a variety of home styles. [Dual Alarms & 5 Alarm Modes]: The digital alarm clock has dual separate alarms will meet your different wake-up needs. When you want it to wake you up at a fixed time, there are 5 modes available to you. including 1-1 (1day), 1-5 (Monday-Friday), 1-6 (Monday-Saturday),1-7 (Monday-Sunday),6-7 (Saturday-Sunday). You can set it to the desired time period. [4 Adjustable Brightness Level & 12/24 Mode]: LED alarm clock has four adjustable brightness 0, 60%, 80%, 100%.You can adjust it by pressing the "SNOOZE/LIGHT" button. You are free to choose between 12 or 24 hours for the time display. [Snooze Function& Memory Function]: Touch the top "SNOOZE/LIGHT", you can get a snooze time, 5 minutes of extra sleep, perfect for heavy sleeper. Time/alarm settings can be saved when there is a power failure or temporary power failure of the built-in battery. (When using USB power supply alone, there is no time to perform the memory function after a power failure) [USB/Battery Powered]: This LED clock can be powered by a USB cable (included) and 3 AAA batteries (not included). If powered from an electrical outlet, the screen will stay lit. When on battery power, the screen will turn off after 8 seconds of inactivity (automatically enters power saving mode) and you can tap the top button to wake up the screen display.