iGPSPORT HR50 Chest Heart Rate Monitor Fitness Running Sport Heart Rate Sensor for Cycling Running Gym IPX7 Waterproof Features: 【Lightweight and Shining Debut】- At just 10.1mm thin, it feels almost invisible to wear. The jet-black front, treated with PVD tech, shines like a mirror, while the white casing has a ceramic-like gloss, exuding refined elegance. 【Upgraded fabric straps】- New sweat-resistant design ensures a precise, seamless fit between the main unit and chest strap, effectively preventing sweat intrusion for enhanced stability and durability. 【High-performance chips】- With ECG monitoring powered by a newly high-performance chip and next-generation algorithm, the HR50 accurately captures heart rate data during intense training. The connection is ultra-stable, ensuring every move counts. 【Strong battery life】- Comes with a CR2032 battery,battery life lasts up to 1 year (one hour per day). Package included: 1 * HR50 Heart Rate Monitor 1 * Chest Strap 1 * Manual

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