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 eye-catching, allowing time to be clearly visible from a distance of up to 10 meters. It supports switchable 12/24-hour format 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 automatically or manually to suit different lighting conditions. Lower brightness settings at night prevent sleep disruption, while higher brightness during the day ensures easy readability. This multifunctional large display digital wall clock includes a long USB cable and displays time, date, humidity, temperature (switchable), and alarm functions. It allows monitoring of time, temperature, and humidity, helping to keep track of your indoor environment. Only one alarm can be set; alarm function is secondary. LED displays consume significant power. Using batteries would require frequent replacements, so this clock is designed to be powered via USB cable. This reduces battery waste and is environmentally friendly. The USB power design allows connection to a wall adapter, power bank, or computer for flexible and convenient power options. The wall-mounted digital clock operates silently, making it ideal for quiet environments such as classrooms, libraries, and offices. It is lightweight and easy to hang securely on walls. Hidden stands allow it to be placed on a desk or bedside table when needed.