Description: [Luminous]The luminous energy storage luminous powder on the wall clock surface after being exposed to natural light, sunlight, ultraviolet light, etc., and after slowly stopping the light irradiation, it is released in a fluorescent manner, so you can see the light at night or in the dark. (the clock may keep light in 6-8 hours) [Silent Sweep Movement] The premium quality of the precise quartz movement guarantee accurate time, also the silent sweep ensures a good study and work environment. [Easy to read] Design with large numbers, easy to read. [Easy to install] All Accessories included for easy installation. [Decoration] Awesome modern look wall clock perfect for dining rooms, living rooms, family rooms, bedrooms, study room, kitchen, office and meeting room. Specification: Material: Acrylic + EVA Size: 80cm-120cm/31.50-47.24 inch(Adjustable) Battery: 1 x AA Battery (Not Included) Package Includes: 1 Set Luminous Wall Clock Note: 1. Due to the light and screen difference, the item's color may be slightly different from the pictures. 2. Please allow 1-3mm differences due to manual measurement.