Polar Black H10 Heart Rate Sensor Replaces H7 with User Replaceable Battery ¨C M/2XL

The Polar H10 Bluetooth Smart HR Sensor Black provides advanced heart rate monitoring and features an entirely new measuring algorithm. Polar H10 is The newest evolution of Polar heart rate sensors that are known as The industry standard for heart rate tracking. The key features are The built-in memory with Polar Beat and also have CR2025 replaceable battery. H10 Bluetooth Smart HR Sensor Black Features: H10 Bluetooth Smart HR Sensor Bluetooth Low Energy 5 kHz Transmission Frequency Waterproof to 30 meters 400 hours of operation time on a user replaceable Battery Firmware updates that enhance The functionality Enhanced Compatibility: Can be used with hundreds of different devices that receive heart rate via Bluetooth ANT+ or The 5 kHz coded wireless transmission technology Built-in Memory: Store 1 heart rate training session. Perfect for sports and activities where a wrist unit would be difficult to use.