Matte Neo Mint alarm clock with a colourful modern metal case, contemporary graphic dial and classic twin-bell design with a moving hammer. Quartz movement with silent-sweep hands reduces ticking; if you are very sensitive you may notice a faint whirring in a completely silent room. Requires 1 x AA battery (not included). Materials: Metal, Acrylic, Paper, Glass. Dimensions: 5.5 x 9.8 x 13.5 cm (L x W x H); weight 0.22 kg.