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The heart rate belt accurately measures heart rate using ECG technology and provides high-resolution R-R interval data. It connects simultaneously to three devices with encrypted Bluetooth and is water-resistant up to 30 meters.

• ECG-based heart rate measurement and R-R interval data
• Six-axis IMU for running technique measurement
• Battery life up to 460 h, replaceable CR2032
• Connects to up to 3 devices with encrypted Bluetooth
• Waterproof 30 m and up to 20 h rolling memory