Ultra-Clear Display: LED screen and large white digital display, you can clearly see the time from multiple angles far above the bedroom living room kitchen. 【2 Levels of Brightness】 The alarm clock offers 2 adjustable brightness levels: dim, bright. The dimmable display ensures that you are not disturbed during the night and the bright mode gives you a clear and brilliant view of the time even in the pure sunlight. 【USB Charging Port】 Note: Not included plug!!! The digital alarm clock has a USB charging port. With USB power (included), you can connect it to any USB port to keep the clock running. 【Snooze & Backup Battery】 With the snooze function, the digital alarm clock gives you 9 minutes of quick extra sleep. With a backup battery, the alarm clock retains the internal time setting when powered. 【Easy to Use】 Forget about long, complicated instructions. The LED alarm clock is designed for simplicity. With a sleek and simple interface, you can intuitively operate it with one hand without having to figure out the functions of each button. Specifications: Item Name: LED Clock. Material: ABS. Size: 17cm x 7.2cm x 3.1cm/6.69 x 2.83 x 1.22 inches (approx.). Power: USB(Note: Plug not included). Brightness Adjustment: Press the UP button to adjust the brightness in two levels. A simple press of the large snooze button on top of the clock gives extra time to enjoy those mornings when you need some extra Zzzz's. Getting up is an extremely difficult thing for most people, especially for those who are up late at night. That's why we need an alarm clock that wakes us up every morning.