Small Digital Wall Clock with Large Numbers - LED Wall Clock features a 2.7-inch display with large, easy-to-read digits. The clear digital display allows for quick time reading from across the room, making it ideal for older adults or individuals with limited vision. Two Power Options - Can be powered via USB plug-in or 3 AAA batteries (not included). In battery mode, the clock includes a sound-activated illumination feature. When a sound is detected or the clock is tapped, the screen lights up for 10 seconds, helping conserve power. 3-Level Brightness Adjustment - Offers three brightness levels and includes a night mode that automatically reduces brightness from 22:00 to 06:00, saving energy and supporting a restful sleeping environment. Two Display Modes - Choose between two display settings: one shows time and day of the week; the other cycles through time, day, date, and temperature. Ideal for Room Decor and Gifting - Designed with a modern, minimalist style, this clock can be wall-mounted or placed on a desk. Suitable for use in bedrooms, living rooms, or offices, it complements various interior styles and makes a thoughtful gift. Color: Black with white digits Material: ABS Size: 21.5 x 3 x 11 cm Package Includes: 1 x Digital Clock 1 x USB Cable Note: Lighting and monitor differences may cause slight color variations. Measurement may vary by +/- 1-3 cm.