Small Digital Wall Clock with Numbers - The LED wall clock features 2.7-inch digits. Large digital display makes it easy to read the time from across the room. It is very suitable for the elderly, seniors, or people with poor eyesight as it can clearly show the time.Two Power Supplies - Powered by plugin or 3 AAA batteries (not included). In battery mode, the clock has voice control. When you make any sound or click the clock, the screen will automatically display the time for 10 seconds to save power.3-Level Brightness Adjustable - The LED digital clock is equipped with a 3-level brightness. The wall clock is also equipped with a night mode, which can adjust the low brightness from 22:00-06:00, save energy, protect the environment, and create a comfortable sleeping environment.Two Display Modes - Large digital and small wall clock provides 2 display modes to choose from, one shows only time and weekday; the other is time, week, date, temperature cycle display.BEST ROOM DECOR AND GIFT CHOICE - This digital clock has a stylish and modern design that can be easily hung or placed on the table. Whether you use it in your office, bedroom, or living room, this clock will seamlessly blend into your decor and is the most meaningful gift for yourself, family, and friends.Color: Black + Red lettersMaterial: ABSSize: 21.5 x 3 x 11cmPackage Contents:1 x alarm clock1 x USB cableOnly the above package content, other products are not included.Note: Light reflection and different displays may cause the color of the item in the picture a little different from the real thing. The measurement allowed error is +/- 1-3 cm.