General description The 5 Inch Silent Metal Alarm Clock combines a retro design with modern functionality. This battery-operated clock features a smooth sweep quartz movement, ensuring a quiet operation without the ticking sound, making it perfect for your bedside or desk. Technical specifications Type: Metal Quartz Alarm Clock Material: High Quality Metal, HD Glass Movement: Non-marking Smooth Sweep Quartz Power supply: 1 x AA carbon battery (not included) Other information Note: Use carbon battery only, as alkaline or rechargeable batteries may damage the quartz mechanism. Package includes: 1 x alarm clock (battery not included)