Silent Non TickingThe sweep second hand does not make any annoying noise. completely tick-tock sound free and perfect for working and sleeping environments. Extra Loud RingingThe twin bell design and a metal mini-hammer on top offer an very crazy loud ringing and no snooze.perfect for heavy sleepers. good wake-up alarm for trouble waking up. Light FunctionIf 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. Old FashionedRetro double bell big ben alarm clock with classic style is on the trend all the time.Aesthetic decoration for the room. Easy To SetSimple 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.Perfect for kids,boys,girls,teenagers.