Description: Luminous: The numbers and hands are luminous in the dark, so you can see the light at the dark . Easy to Read: Design with 3D large numerals and English numbers, which makes reading the time easy from any angle. Decorative Clock:Modern wall clock Decor perfect for dining rooms, living rooms, family rooms, bedrooms, study room, kitchen, office and hotels ect. Silent Sweep Second Movement: The premium quality of the precise quartz movement guarantee accurate time, also the silent sweep ensures a good study and work environment . Novelty 3D Luminous Wall Clock Stickers: Self adhesive and minimalist frameless design,easy to install, fit different sizes of walls. The installation size is 20-50cm, and the recommended installation size is 40cm. Specification: Material: Acrylic Install Size: 20cm-50cm/7.87inch-19.69inch Note:This product consumes less power and has a battery life of up to one year. This product cannot use alkaline batteries with strong current. (battery not included) . Package Includes:(5 Pack) 1 Piece Luminous Wall Clock Sticker