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 Listing: 1 digital clock, 1 USB power cable, 1 instruction manual The digital wall clock features high-contrast digits that are clear and visible from up to 10 meters away. It supports 12/24-hour format switching, ensuring accurate time display suitable for children and elderly users. The clock offers three adjustable brightness levels. Brightness can be set manually or automatically to suit ambient lighting conditions. Lower brightness at night prevents sleep disruption, while higher brightness during the day ensures easy readability. This multifunctional digital wall clock displays time, date, temperature, and humidity with a long USB cable. Temperature and humidity readings are for reference and environmental monitoring. The clock includes an alarm function, allowing one alarm to be set. LED displays consume significant power. To avoid frequent battery replacement and reduce environmental impact, this clock is powered via USB cable. It can be connected to a power adapter, computer, or power bank for flexible placement. The clock operates silently, making it ideal for quiet environments such as bedrooms, offices, classrooms, and libraries. It is lightweight and easy to mount on walls. Includes hidden stands for optional desktop or bedside table placement.