ANT+ Armband Heart Rate Monitor
- Precision optics sensor continuously monitor real-time heart rate data
- Slim, comfortable armband instead of conventional chest strap
- Rechargeable battery provides up to 20 hours of working time
- Works with all Bluetooth and ANT+ enabled devices and equipment
- IP67 waterproof can withstand immersion in 1 meter of water for 30 minutes
- 20 hours of battery life for continuous heart rate monitoring
- Rechargeable lithium battery
