Digital Alarm Clock with LED Display, Battery Operated, Adjustable Brightness, 12/24 Hour, Snooze, Black Case with Green Digits

This battery-operated alarm clock is powered by four AA batteries, providing over one year of operation without the need for USB ports or power cords, offering flexible placement. It features three adjustable brightness levels and an automatic night mode that dims the display from 8:00 PM to 6:00 AM for comfortable viewing. The LED digital display supports both 12-hour and 24-hour formats. With compact dimensions of 5.1 by 1.5 by 2.6 inches, its portable and muted design makes it suitable for use as a desk, bedside, or travel clock. Operation is straightforward, including a snooze function that allows the alarm to be paused and will reactivate after seven minutes, up to three times.