【Large LED Display】This digital alarm clock features a large, easy-to-read 5.6-inch LED mirror display. One of the best alarm clocks for the bedroom due to its simplicity. This premium digital clock is something you'll enjoy waking up to every morning. 【USB Powered】This bedside clock includes a USB charging cable. Our smart clock offers convenient power options. A built-in battery saves your clock settings during power outages. The time display supports both 12-hour and 24-hour formats. (Note: Please connect via the USB port or ONLY use a 5V/1A or 5V/2A adapter to charge the alarm clock.) 【Dual Alarm with Snooze】Two alarms allow you to set two separate wake-up times. The snooze duration is adjustable, so you don't have to manually turn off the alarm. Wake up at different times. Make your life easier and more convenient. 【Adjustable Brightness】Adjustable brightness with 4 levels. Large digital LED display. Clear and comfortable visual experience. It automatically dims from 12:00 AM to 6:59 AM; brightest from 7:00 AM to 6:59 PM; and medium brightness from 6:59 PM to 11:59 PM. When connected with a USB cable, the LED indicator is always on. By pressing the \"SNOOZELIGHT\" button, the screen can stay on for 5 seconds. 【Elegant and Simple Design】14.5×6.5×3.2 CM (5.7×2.56×1.26 inches). The elegant and simple mini mirror alarm clock can decorate your bedroom or living room and can also be used as a mirror when needed.