Features: Quartz clock movement, accurate for time; with 3 metal hands, metal hooks can repair, replace or make your own clock. These replacement parts are very suitable for different styles of clock frames and are very suitable for repairing, replacing, or manufacturing clocks by yourself. Several kinds of hands with different styles and lengths: This kit comes with 3 pairs of clock hands with different styles and lengths for you to choose from, which is very suitable for making and repairing clocks, and also has a decorative effect. Accurate and quiet: The long-axis clock mechanism provides extremely high accuracy and reliability, and the motion is equipped with no ticking sound, thus providing you with a quiet environment. Suitable for DIY quartz wall clocks, wooden wall clocks, metal wall clocks, craft clocks, frameless wall clocks, replacement of bad clocks, etc. Specifications: Movement size: 56x56x19mm/2.20x2.20x0.74in Night 22:00 stop to the next day 6:00 automatically open signal reception Radio clock movement crystal frequency: 32.768KHz average day difference: 1 second/day called a second-level movement Radio wave movement parameters. Receiving frequency: 77.5KHz Battery / life: AA / within 1 year Working voltage: 1.25-1.7V Operating temperature: -5-+55 Storage temperature: -20-+70 Normal consumption current (1.5V):