The small, waterproof device easily secures beneath a swim cap and transmits an audible tempo beep. Adjustable tempo offers the ability to identify and maintain an ideal pace. Now with the option to replace the battery, the Tempo Trainer Pro will last multiple lifetimes. Three different training modes offer ultimate customization. The Tempo Trainer Pro includes a clip for dryland exercise.
- Provides an audible beep loud enough to hear in and out of the water
- Tempo adjustable by 1/100 of a second
- Small convenient size makes it easy to secure beneath a swim cap or goggles
- Tested to perform at a depth of 10 meters
- Auto shut-off feature saves battery life