- Large, Easy-to-Read Display: This digital wall clock features a 17-inch HD LED screen with 4.84-inch high-contrast numbers, ensuring readability from a distance and various angles. - Automatic Brightness Adjustment: Equipped with a built-in light sensor, the clock automatically adjusts its brightness for optimal viewing comfort. Users can also manually turn off the screen brightness, making it ideal for dark sleeping environments. - Versatile Timer Functions: This clock integrates clock, alarm, and timer functionalities, allowing users to switch effortlessly between three modes. It's perfect for home, living rooms, kitchens, gyms, offices, classrooms, and fitness centers. - Countdown Capability: The timer supports a range of 0-29 hours and 59 minutes, with a distinctive 90-second beeping alert when the countdown ends. This feature is perfect for cooking, beauty routines, sports, classroom activities, and managing children's time. - Plug-In Power Source: The clock operates via a power adapter (battery power is not supported). It includes two AAA batteries to retain time and alarm settings during power outages. Experience convenience and clarity with this large digital wall clock, designed to fit seamlessly into your daily life while enhancing your environment.