Retro alarm clock, old fashioned bedside alarm clock with battery operated night light, 4 inch Classic Retro Alarm Clock - The twin chimes of our classic bedside alarm clock produce a compact tone that's loud enough to wake you up in the morning. There is no snooze button. It is a good alarm clock for people who have difficulty getting up and sleep poorly.Silent Alarm Clock - Silent second hand, alarm clock with simple and ultra-silent design, no ticking, the best choice for a wonderful sleeping, working and studying environment. Easy-to-read light function - After pressing the light button on the back, you can see the clock clearly at night; The large Arabic numerals make it easy to read the time.Metal Alarm Clock - Powered by 1 x AA battery (battery not included); There are two buttons on the back of the watch, one for setting the time and the other for setting the alarm. Turn the alarm adjustment knob clockwise and pull the alarm adjustment knob next to the alarm adjustment knob to adjust.Notes:1. Due to manual measurement, please allow 1-3 cm error. Make sure you don't mind before you bid.2.Colors may vary due to different monitors, please understand.