Small Digital Wall Clock with Large Numbers - LED Wall Clock features 2.7-inch large numbers. The digital display makes it easy to read the time from across the room. Suitable for older adults or individuals with poor eyesight, as it clearly shows the time. Two Power Options - Can be powered by plug-in or 3 AAA batteries (not included). In battery mode, the clock has a motion-activated light sensor. When sound or movement is detected, the screen automatically lights up to display the time for 10 seconds, helping to conserve power. 3-Level Brightness Adjustment - The LED digital clock offers three brightness levels. It also includes a night mode that automatically reduces brightness from 22:00 to 06:00, saving energy and creating a comfortable sleeping environment. Two Display Modes - The clock provides two display options: one shows time and day of the week; the other cycles through time, day, date, and temperature. Ideal Room Decoration and Gift Choice - This digital clock has a sleek, modern design and can be wall-mounted or placed on a desk. Suitable for use in the bedroom, living room, or office, it blends well with any decor and makes a thoughtful gift for family and friends. Color: Black with red digits Material: ABS Size: 21.5 x 3 x 11 cm Package Contents: 1 x Alarm clock 1 x USB cable Note: Light reflection and differences in display screens may cause slight variations in color appearance. Measurement may vary by +/- 1-3 cm.