Small Digital Wall Clock with Numbers - LED Wall Clock has 2.7 inch numbers. Huge digital display that makes it easy to read the time from across the room. It is very suitable for the elderly or people with poor eyesight as it can clearly show the time. Two Power Modes - Powered by plug-in or 3 AAA batteries (not included). In battery powered mode, the clock features voice control. When you make a sound or click near the clock, the screen will automatically light up to show the time for 10 seconds to save power. 3-Level Brightness Adjustable - The LED digital clock is equipped with a 3-level brightness display. The wall clock is also equipped with a night mode, which adjusts to low brightness from 22:00 to 06:00, saving energy and creating a comfortable sleeping environment. Two Display Modes - Big digital and small wall clock provides 2 display modes to choose from: one displays time and day of the week; the other cycles through time, week, date, and temperature. Best Room Decoration and Gift Choice - This digital clock features a stylish and modern design that can be easily hung on the wall or placed on a table. Whether used in the office, bedroom, or living room, this clock blends seamlessly into your interior decor and makes a thoughtful gift for family and friends. Color: Black with red letters Material: ABS Size: 21.5 x 3 x 11 cm Package Contents: 1 x Alarm clock 1 x USB cable Note: Light reflection and different displays may cause the color of the item in the picture to vary slightly from the real thing. Measurement allowance is +/- 1-3 cm.