Professional digital gym timer with lights.

Workout time can be adjusted from 31 seconds to 9 minutes.

Rest time can be adjusted from 30 seconds to 5 minutes.

Includes end-of-round warning whistle.

Advanced lighting system for easy visuals.

Super large 2" digital display.

Extra loud round bell.

Ideal for MMA, Grappling, Boxing, KickBoxing and Muay Thai fight rounds.

Power supply: 110V, USA and Canada plug