【Ultra-Clear Display 】 With a 7" arc-shape LED screen and big white digital Display, you can clearly see the time from multi-angle far across the bedroom living room kitchen. 【2 Levels of Brightness】Alarm Clock offers 2 adjustable brightness levels: dim,bright. The dimmable display ensures that you are not bothered during the night and the bright mode offers you a clear and luminous view of time even in the sheer sunlight. 【USB Charging Port】The digital alarm clock has a USB charging port.With USB power cable(included), you can plug it into any USB port to keep clock run. Note:Not included plug. 【Snooze & Backup Battery】 Featuring the snooze function, the digital alarm clock gives you 9 minutes quick extra sleep. With a backup battery, the alarm clock keeps the internal time setting in the case of a power outage. 【Easy to Use】Forget long,complicated instructions. The led alarm clock is designed for simplicity. With an elegant and simple interface, you can intuitively operate it with one hand without having to figure out the functions of each button.