Material: ABS Color: White/Red/Green Display Type: Digital Style: Digital Power Source: USB plug cable powered Shape: Rectangular Product size: 363 * 160 * 40mm Product weight: 497g Packaging size: 365x160x40mm Packaging weight: 610g Packing List: 1 digital clock, 1 USB power cable, 1 instruction manual The digital wall clock features clear contrast digits that are easy to read and visible from up to 10 meters away. It supports a switchable 12/24-hour format, making it user-friendly for children and the elderly. The clock offers three adjustable brightness levels, allowing manual or automatic adjustment based on ambient light. Lower brightness at night ensures no disturbance to sleep, while higher brightness during the day enables easy reading. This multifunctional digital wall clock includes a long USB cable and displays time, date, temperature, and humidity (switchable). It also features an alarm function for added convenience. The clock provides continuous monitoring of environmental conditions, helping you stay aware of your surroundings. Only one alarm can be set, as alarm functionality is secondary. LED displays consume significant power. To avoid frequent battery replacements and reduce environmental impact, this clock is powered via USB cable. It can be connected to a power adapter, power bank, or computer for flexible placement and reliable operation. The clock operates silently, making it ideal for quiet environments such as classrooms, libraries, and offices. Lightweight and designed with hidden stands, it can be easily mounted on walls or placed on a desk or nightstand without risk of falling. Please check the product dimensions before purchase to ensure compatibility with your space. Detailed specifications and features are included in the product title and description. If you have any questions, feel free to reach out. We aim for complete customer satisfaction and are committed to providing excellent support. Thank you for choosing our product—we hope you enjoy using it!