The SMS Audio BioSport Biometric Earbuds with Heart Rate Monitor in yellow are designed to provide users with a convenient way to track their heart rate while exercising. With a 3.5mm jack connectivity, these earbuds are compatible with a variety of devices. The biometric technology built into the earbuds allows users to accurately monitor their heart rate during workouts, making them a practical choice for fitness enthusiasts looking to track their progress.
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