Armband Heart Rate Monitor HR70
The HR70 heart rate monitor uses photoelectric transmission for accurate real-time monitoring and features soft, breathable straps. It supports Bluetooth 5.0, ANT+, and connects to over 200 apps.
- The HR70 can monitor heart rate zones through LED lights of different colors and has vibration reminders and custom heart rate zone functions.
- The description claims an accuracy of ±1BPM.