[Silent Non-Ticking] The sweeping second hand makes no annoying noise. Completely tick-tock noise-free and perfect for work and sleeping environments. [Extra Loud Ringing] The twin bell design and a mini-hammer provide an extra loud ringing sound. Perfect for heavy sleepers. No snooze function. A great alarm clock for those who have trouble waking up. [Backlight Function] If you want to know the time in the dark, just press the backlight button. The small soft yellow light will illuminate the time. [Retro Design] Retro twin bell alarm clock with a classic style is always in fashion. [Easy to Set] Simple on/off switch starts the alarm setting. Turn the knobs to set the clock and alarm. Press the button to activate the backlight in the dark. Product size: 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 let you feel our sincerity and intention. Buying our products means choosing peace of mind and safety.