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, ensuring accurate time display suitable for adults, elderly users, and children. This clock offers three adjustable brightness levels. Brightness can be set manually or automatically to suit different lighting conditions. Lower brightness at night prevents disturbance during sleep, while higher brightness during the day ensures easy readability. The multifunctional large display shows time, date, temperature, and humidity. Temperature and humidity readings are switchable. It includes an alarm function, allowing one alarm to be set. Monitoring environmental conditions helps maintain awareness of indoor climate. 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, power bank, or computer, offering flexible placement options. The clock operates silently, making it ideal for quiet environments such as classrooms, libraries, and offices. Its lightweight design allows for easy wall mounting and secure placement. Hidden stands enable stable desktop or bedside table use.