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 a distance of up to 10 meters. It supports a switchable 12/24-hour format and provides accurate time display suitable for adults, elderly users, and children. The clock offers 3 adjustable brightness levels. Brightness can be adjusted manually or automatically to suit different lighting conditions. Lower brightness settings at night prevent sleep disturbance, while higher brightness during the day ensures clear visibility. This multifunctional digital wall clock includes a long USB cable and displays time, date, temperature, and humidity. Temperature and humidity readings are for reference and environmental monitoring. The clock includes an alarm function with one programmable alarm setting. 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 USB adapter, power bank, or computer for flexible power options. The clock operates silently, making it ideal for quiet environments such as bedrooms, classrooms, libraries, and offices. It is lightweight and easy to mount on walls. Includes hidden stand for optional desktop or bedside table placement.