- Large, Clear Display: Featuring a 17-inch HD LED screen with 4.84-inch high-contrast numbers, this digital wall clock ensures easy readability from a distance and various angles, making it ideal for any setting. - Automatic Brightness Adjustment: Equipped with a built-in light sensor, the clock automatically adjusts its brightness for optimal viewing comfort. You can also manually turn off the screen brightness, perfect for those who prefer a dark environment while sleeping. - Versatile Functionality: This multi-functional digital clock combines a clock, alarm, and timer in one device. Easily switch between modes with a simple press of the mode button. Its versatility makes it suitable for large spaces including homes, living rooms, kitchens, gyms, offices, and classrooms. - Customizable Countdown Timer: Enjoy a timing range of 0-29 hours, 59 minutes, and 59 seconds. A 90-second beep signals the end of the countdown, making it perfect for cooking, sports, classroom activities, and effective time management for children. - Convenient Power Supply: The clock operates on a plug-in power adapter (battery power not supported). It includes 2 AAA batteries for backup, ensuring your time and alarm settings are preserved even during power outages. This digital wall clock combines functionality and convenience, making it an essential addition to any space where time management is key.