1. [Special design] This analog alarm clock uses comfortable and durable materials. The metal ring and bracket make the alarm clock look more advanced. The back is made of ABS resin. Simple digital dial and color separate pointer make it easier to read time. 2. [Silent quartz movement] The vintage round alarm clock uses high-end quartz movement to ensure accurate timing. Scan the second hand and keep moving on the dial to ensure a good sleep and the best working environment. 3. [Sleep and night light] Press the night light button on the top of the analog alarm clock to light the alarm clock in the dark. A small yellow light helps protect your eyes. When the alarm sounds, press the button at the top, the alarm will stop and sound after 5 minutes. 4. [Battery powered] It is powered by 1 AA battery. Note: Please use carbon battery (not included). In the process of use, if the indicator light turns dark or the alarm turns low, or the time is incorrect, it indicates that the battery is low and you need to replace it with a new one. 5. [Perfect gift] Our alarm clock looks exquisite, suitable for study, bedroom, bedside, living room, etc. It is the best gift for children, friends, lovers and working partners on birthdays, Christmas, Thanksgiving and anniversaries.