Usage Tips:[Silent Non Ticking]The sweep second hand does not make any annoying noise. completely tick-tock sound free and perfect for working and sleeping environments.[Extra Loud Ringing]The twin bell design and a mini-hammer offer an extra loud ringing.perfect for heavy sleepers.Without snooze function. good wake-up alarm for trouble waking up.[Light Function]If you want to know the time in the dark. just need to press the backlight button. the little softly yellow light will light up the time.[Retro Design]Retro twin bell alarm clock with classic style is on the trend all the time.[Easy To Set]Simple On/Off switch starts the alarm setting. Turn knobs to set the clock time and alarm time. Press button to activate the backlight in the darkness.Product size: 11.6*17.1*5.8CM About Shipping: All items will be shipped within 3 business days after the payment is received. Most times you will receive them within 8-12 days then. The specific delivery time is depend on circumstances.Any questions, please feel free to contact us During the shopping process, if you have any questions, please feel free to consult us, we will reply you within 24 hours, wish you a happy shopping Thanks for your cooperation and we'll make you feel satisfied.