The round Braun BC12B alarm clock is in a stylish matte black colour. It has a quiet German quartz movement so it won't disturb your sleep, but the amplified alarm will wake you up. The quivers have luminescent heads that are visible in the dark. The alarm clock measures 75 x 75 x 35 mm. Battery not included. All Braun alarm clocks come with an official 2-year manufacturer's warranty and are supplied in the original manufacturer's packaging.