Slim, light and waterproof. It doesn’t have the benefit of coding for interference free transmission. Transmits your heart rate to your wrist unit ECG (electrocardiogram) accurately. No user replaceable battery. It is suggested that the battery (ce0537) be replaced by Polar.
Great for swimmers - Fully water resistant making them the most effective exercise tools for measuring your heart rate while involved in water sports.
Delivers 2,500 hours of operation, or 5 years of use exercising at 10 hours a week.
Compatible with Polar: