ABS plastic Function: silent movement. With snooze function and night light. The analog alarm clock is a compact alarm clock that is so small and light that it can easily fit in a suitcase while you travel. This silent alarm clock features a high-quality quartz movement, allowing the clock hands to sweep smoothly without ticking, allowing you to enjoy a quiet and comfortable sleep. There is a night light button on the top of the clock, you can easily press and read the time in the dark. Press the Snooze button to snooze the alarm. The snooze time is 5 minutes, after which the alarm will go off again. The alarm clock is powered by energy-saving and environmentally friendly AA carbon batteries (not included). There are time setting buttons and alarm setting buttons on the back of the alarm clock, which can be used according to the instruction manual, easy to carry and can be used as a travel alarm clock.