a simple product that ensures you wake up on time. This bell alarm clock is modeled after the classic appearance of the traditional wind-up mechanical alarm clock. The easy-to-read clock face makes it simple to read at night or in the dark.1. A loud bell ALARM is ideal for waking the dead, heavy sleepers, the deaf, the hearing impaired, and those suffering from hearing loss. comes with a twin bell that provides a loud sound.2. IN BUILT LIGHT: A manual-light illuminated dial glows evenly across the entire dial for nighttime viewing; it is soft and energy-saving.3. SILENT STEP MOVEMENT: Quiet step movement offers a second hand that moves in a step-by-step motion around the dial with low noise for restless sleepers.4. LARGE ALARM SWITCH AND SNOOZE: A large, convenient alarm on/off switch is located on the top, where it is easy to reach. The snooze button and light bar are located on top, making it simple to snooze the alarm with a top-mounted switch. Dimensions: 11.5 x 55.5 x 16.5 cm '