Product size: 9 x 6.3 x 10.5 cm. Non-ticking metal alarm clock - Requires 1 AA carbon battery (battery not included) - There are two buttons on the back of the watch - one to set the time and the other to set the alarm. Turn the alarm setting knob clockwise and pull the alarm knob up to set the alarm. Vintage Alarm Clock - The two bells of our classic nightstand alarm clock will ring loudly to wake you up in the morning. Without a snooze button, it's a great alarm clock for people who have trouble getting out of bed and are heavy sleepers. Silent analog alarm clock - Silent second hand, ultra-quiet alarm clock, design simple, no ticking, the best choice for creating a wonderful sleeping, working and studying environment. Nightlight function for easy reading: after pressing the nightlight button at the back, you can see the watch clearly at night. Large Arabic numerals make it easy to read the time. Multiple choices: antique copper coating, metal material; This vintage alarm clock is a perfect decoration for bedroom, study room, home and office etc. It is also a good gift for family and friends.