Modern colourful wall clocks do not have a ticking silent sweep second hand. Allows peaceful and healthy sleep. No annoying ticking noises and your child can concentrate fully on their homework. Stylish wood colour edge makes it a beautiful wall decor; Big, bold Arabic numbers with clear glass lens guarantee a good view, also from the side. Radio control ensures a high degree of accuracy in wall clocks, which display the time with a radio transmission and a precise radio movement that enables the time to be changed automatically. A hook with clock, which ensures an easy installation. Diameter: 32 cm; Powered by: 1 AA battery (not included); Use only zinc-carbon battery. Please avoid using alkaline batteries to ensure the accuracy of the clock.