【Silent and Tick-Free】The sweeping second hand makes no annoying noise. Completely tick-free, perfect for work and sleep environments. 【Super Loud Ringtone】The twin-bell design and mini hammer deliver a super loud ringtone. Perfect for deep sleepers. No snooze function. A good alarm clock for those who have difficulty waking up. 【Backlight Function】If you want to check the time in the dark, just press the backlight button, and a soft yellow light will illuminate the time. 【Retro Design】A retro twin-bell alarm clock, classic style, never out of fashion. 【Easy Setup】Simply turn on/off to start the alarm clock setting. Turn the control knob to set the clock and alarm. Press the button to activate the backlight in the dark. Product dimensions: 11.6*17.1*5.8 cm Our after-sales team consists of experienced, professional, and responsible staff. They will do their best to solve your problems and make you feel our sincerity and commitment. Buying our products means choosing safety and peace of mind.