Polar Verity Sense – Optical Heart Rate Monitor Armband for Any Sport and Exercise

COMFORT: Polar Verity Sense assists in keeping your wrist free for maximum comfort and freedom of movement. Just slip it to your upper or lower arm, clip it to your swimming goggles or place it snug and firm against your skin under tight-fitting clothing.
CONVENIENCE: With just one button, the usage of Polar Verity Sense couldn’t be easier. Only 3cm wide, and no more than 1cm thin: it’s hard to imagine that something so tiny could hold such immense power.
MULTIPLE CONNECTIVITY OPTIONS: Live heart rate broadcasting, 2 simultaneous Bluetooth channels, limitless ANT+ connections, and compatible with a host of 3rd party apps.
VERSATILITY: Polar Verity Sense suits countless different sports (fitness, CrossFit, boxing, tennis, yoga, gym and other). You’ll be able to either follow your heart rate in real time on a connected device or app or record your session and transfer your data in your phone afterwards.
SWIMMER’S BEST COMPANION: Polar Verity Sense tracks your heart rate, distance and pace routinely within the pool.