The world’s first heart rate monitor that you can wear on your chest, arm or wrist, even when swimming.
- An interchangeable exercise tracker for the gym, outdoors or in the water.
- Monitors your heart rate on your chest, arm or wrist.
- Three times the motivation and three times the fun!
- Light indicator and built-in memory allows you to see your zone without a phone.
- Holds up to 6 months battery life on one charge.