Digital alarm clock with backlight, snooze, mute, and calendar for desktop

Function of perpetual timing and calendar and function of transition over 24 hours / 12 hours. Suitable for car, office, and home. Large LCD screen, easy-to-read numbers. Smart white backlight, built-in sensor to automatically turn on/off the backlight. The clock display lights up automatically for easy night viewing. Feature of showing temperature. Feature of showing date. Two-year warranty.