Easily measure your intensity level while jogging or working out with the Sportline Solo 900 heart rate watch. Boasting patented S-Pulse One-Touch technology, the watch responds to a single touch of the finger to deliver accurate EKG heart readings in just a few seconds. Merely hit the center button and you"re set. Even better, he Solo 900 doesn"t require an uncomfortable chest belt, nor does it require you to stand still to measure your pulse. Easy to use, accurate, and responsive, the Solo 900 is a must for the modern workout enthusiast. Other details include a built-in chronograph, 12- and 24-hour time settings, a large digital backlit display, an hourly chime, and an alarm. Water-resistant to 30 meters, the uni watch is backed by a one-year warranty.