Silent. No ticking or sound, so you can sleep peacefully and comfortably at night. Press the snooze button to pause the alarm. Night light and luminous hands. Simply press the top night light button to easily read the time in the dark. The luminous hands remain visible for a while after the lights are turned off for nighttime viewing. Clock face. Large size and display show the clock face, easy to read for seniors, teens, and children. Long battery life. Good energy efficiency class: A+++, durable with long battery life and keeps time. Good decoration for bed, desk, table, kitchen, school, office. Use high-quality carbon batteries instead of strong alkaline or rechargeable batteries to prolong the movement's lifespan. Battery: AA battery (not included). Color: Black. Material: Plastic. Dimensions: 4.2 x 8 cm. Package contents: 1 * Alarm clock. Only the above package contents, other products are not included. Note: Light and different displays may cause the color of the item in the picture to be slightly different from the real thing. The measurement allowed error is +/- 1-3 cm.