Heart sensors work best with a full charge. A low battery may cause connection issues. To charge the heart sensor:
- Align the dots or connectors on the back of the heart sensor with those on the charging base.
- Gently place the heart sensor onto the charging base. Ensure the alignment is correct to avoid forcing the sensor.
- You will feel a click as it locks into place. This confirms that it is aligned and attached correctly.
- A flashing red light on the heart sensor will indicate that it is charging.
Tip: Be sure to charge the heart sensor after each play, so it's ready to go whenever you need it next!