This quality interval timer will make any workout easier to plan and execute with more accuracy and consistency. The Gymboss interval timer come with the following features and specifications:
* One or two different time intervals from 2 seconds to 99 minutes
* Auto mode keeps repeating through intervals
* Set up to 99 rounds
* Manual mode acts as countdown timer
* Stopwatch Function
* Alarm by beep, vibration, or both
* Alarm duration of 1, 5, or 10 seconds
* Size of a small pager (1 3/4 x 2 1/4 inches)
* Water and shock resistant
* AAA battery required