The TRACKR heart rate strap combines accuracy and rechargeability to make workout tracking easier than ever.
- Featuring an advanced detection algorithm, TRACKR provides accurate real-time heart rate data to enhance training efficiency
- Equipped with a high-capacity rechargeable battery with over 100 hours of active battery life, ensuring that you're always ready to train
- The slim, soft, secure-fit strap feels natural while also keeping the sensor securely in place during intense exercise to provide accuracy
- ANT+ and Bluetooth connectivity allows pairing with smartphones, fitness equipment and popular training apps