1. Loud alarm: The alarm clock is very loud, ensuring it can be heard clearly—ideal for deep sleepers. Simple operation with two buttons for setting the time and alarm time. 2. Noiseless: No ticking sound, providing a quiet environment for sleeping and working. 3. Good legibility: 4-inch dial with raised numbers and high-contrast black and white face for clear time reading. 4. Night light function: Soft lighting helps read the time in the dark. Press the light button to activate the LED illumination on the dial. 5. User-friendly design: The clock is easy to use, featuring four controls on the back: two knobs for setting time and alarm, an alarm on/off switch, and a night light button for viewing time in the dark.