Specification: Material: Medium fibre board with double-sided veneer grain Color: Dark Brown Dimension: Approx. 30*30cm / 11.8*11.8" Style: Luminous Voltage: 1.5V Current: 400mA Movement: Quartz (Battery Powered) Battery Type: AA (Not Included, Please Use regular Zinc-Carbon Battery rather than Alkaline Battery to ensure the life of the clock) Features: [Readable]: Super quiet & non-ticking at night with night light function, large enough to easily see and read; 12 inch diameter round frame without glass [Minimalist]: Simple and Design will look beautiful in any room; matches home and office decor; wooden face with luminous Arabic numbers and day indicators visible across the room [Glowing in the dark]: Night light function uses large stereoscopic numerals that absorb light energy during the day, typically requiring 4-8 hours of light exposure [Battery operated]: Operated by 1 AA battery (Not Included); low-power quartz movement; a good carbon battery can last over one year; energy efficient [Widely used]: Vintage-style wall clock suitable for dining rooms, living rooms, family rooms, bedrooms, study rooms, kitchens, offices, and meeting rooms Package Included: 1 x Luminous Wall Clock Note: Please allow minor deviation due to manual measurement Due to differences between computer monitors, the picture may not reflect the actual color of the item