Fighting Sports Infinity Gym Training Timer

Timers are compatible with U.S. based, 110-volt outlets. For customers outside the U.S., an electrical converter must be used to ensure proper operation. Round time length can be set from 10 seconds to 10 minutes. Rest time period can be adjusted from 10 seconds to 5 minutes. Interval time adjustment can be set from 0 to 60 seconds for added training options during workouts. Total Rounds can be set from 1 to 12, and Continuous for every timing demand required. Extra-large 2" x 5" digital display for high visibility, even in the largest gyms. 3 level Volume control – low, medium and high – for any required need from personal training to big gym use. Digital display flashes during the final 30 seconds of every Round. 1-year manufacturer's warranty. Timer is compatible with 110v.