Small Digital Wall Clock with Digits - The LED wall clock has 2.7 inch large digits. Huge 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 sources - Powered by plug-in or 3 AAA batteries (not included). In battery-powered mode, the clock has voice control. When you make any kind of sound or click on the clock, the screen automatically displays the time for 10 seconds to save power.3-level adjustable brightness - The digital LED 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 offers 2 display modes to choose from, one only shows the time and day of the week; the other is time, week, date, temperature cycle display.BEST ROOM DECORATION 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 blend seamlessly 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.