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Ships within 48 hours · Estimated delivery Sep 22 - Sep 27
NITRO™: Advanced nitrogen-injected foam designed to provide superior responsiveness and cushioning in a lightweight package
and perfect pockets (for phone
And an ingenious breathable microfiber upper delivers extreme breathability and water absorption
Firmware upgradable
COROS HR Monitor Colour:Grey NITRO™: Advanced nitrogen-injected foam designedComfortable and simpler to wear than a chest strap. Easy to adjust the fit and remove the sensor for quick cleaning. The latest multi channel optical sensor for precise measurement. Up to 3 simultaneous connections with Bluetooth enabled devices. Wear detection allows for automatic device pairing for new workouts. 38 hours of full operation or 80 days in standby mode on a single charge. Rechargeable with a magnetic USB charging cable
