Silent Non-Ticking: The sweep second hand operates without any ticking noise, making it completely silent and ideal for quiet environments such as offices or bedrooms. Extra Loud Ringing: The twin bell design with a mini hammer produces a loud, attention-grabbing alarm sound, perfect for heavy sleepers. This alarm clock does not include a snooze function, ensuring a reliable wake-up call for those who have difficulty waking up. Light Function: To check the time in the dark, simply press the backlight button. A soft yellow light will illuminate the clock face for easy reading. Retro Design: Featuring a classic twin bell style, this retro alarm clock combines timeless aesthetics with functional design, making it a stylish addition to any space. Easy to Set: A simple On/Off switch activates the alarm setting mode. Use the knobs to set the current time and alarm time. Press the button to turn on the backlight when needed. Product size: 11.6 x 17.1 x 5.8 cm