Now & Zen Progressive Awakening Chime Alarm Clock with Booklet

The Zen alarm clock works like any standard alarm clock, but with a unique difference. When the alarm sounds, the clock makes a single strike of a pure tone chime, which resonates for about 10 seconds. Approximately 3 1/2 minutes after the first strike, the clock strikes the chime a second time. The time interval between chime strikes then decreases gradually over a 10 minute period until the chime reaches the “terminal cycle” in which it sounds every five seconds continuously until it is turned off. This allows you to awaken gradually and gently. It’s like a natural snooze button, in excellent condition, includes booklet, see photos for some little dings, Fast Shipper