The Finis Tempo Trainer Pro helps swimmers optimize their pool training sessions. Its underwater audible beep improves stoke consistency and cycle rates. It slides easily underneath the swim cap or can be placed under the goggles’ strap near the temple.

Characteristics

• Materials: Silicone, polycarbonate, thermoplastic elastomer
• Dimensions: 17.8 x 10.2 x 2.5 cm; 680 grams