The sturdy plastic frame and high transparency lens are easy to clean and prevent dust from entering the dial; The silent non-ticking sweep movement ensures that this wall clock operates without the constant ticking noise, and precise quartz movement ensures accurate time, suitable for use in quiet environments or bedrooms; Large and clear numbers design ensures that the time can be seen clearly from any angle. Stylish, elegant, and elegant wall clocks can be great decorations. Instruction: Two different installation ways can meet your needs. Simply drill a hole in the wall or other material. Then insert the clock into your hole. The rubber band gasket can hold the clock securely in place. Or directly hang the clock on a hook using the small hole on the clock's back. Application: Miniature clock Assembly Insert Replacement fits many types of small glass and crystal clock quartz movements; Note: Adjust the clock time before installing the battery; The battery is not included. Please note: the physical slightly color difference or difference, does not affect the use, please do not mind, thank you! Power Type: AAA Battery (Not Included); Colour:A:Black Material:Aluminum + Plastic Package Contents: 1 Pcs x Clock Insert Only the above package content, other products are not included. Note: Light reflection and different displays may cause the color of the item in the picture a little different from the real thing. The measurement allowed error is +/- 1-3cm.