You capture stable, gym-grade heart rate data without the signal drops common to wrist trackers.
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ECG-grade accuracy: You receive clean, real-time BPM readings because an embedded cardiac sensor and motion-filtering code neutralize breathing artifacts, muscle tension, and sweat.
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Dual wireless sync: Bluetooth and ANT+ radios connect instantly to your phone, watch, or cycling computer, keeping every stride logged automatically.
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Tailored comfort: A 21-gram housing attaches to an adjustable, breathable band that stays put during high-intensity intervals, while an IPX7 seal guards against heavy rain.
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Lasting battery: One CR2032 cell powers up to 500 hours of activity, easily spanning years of moderate training without opening the device.
