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 easy to read from a distance of up to 10 meters. It supports 12/24-hour format switching and provides accurate time display, making it user-friendly for elderly individuals and children. The clock offers 3 adjustable brightness levels. Brightness can be adjusted manually or automatically to suit different lighting conditions. Lower brightness at night prevents disturbance to sleep, while higher brightness during the day ensures easy readability. This multifunctional digital wall clock includes a large display showing time, date, temperature, and humidity. Temperature and humidity units are switchable. It also features an alarm function, allowing one alarm to be set. The device helps monitor environmental conditions and is ideal for various indoor settings. LED displays typically consume high power. To avoid frequent battery replacement and reduce environmental impact, this clock is powered via a USB cable. It can be connected to a power adapter, power bank, or computer for flexible and convenient power supply. The clock operates silently, making it suitable for quiet environments such as classrooms, libraries, and offices. It is lightweight and easy to mount on walls. Includes hidden stand for optional desktop or bedside table placement.