Polar Verity Sense – Optical Heart Rate Monitor Armband – ANT+, Dual Bluetooth

COMFORT: Polar Verity Sense assists in keeping your wrist free for maximum comfort and freedom of movement. Just slip it in your upper or lower arm, clip it in your goggles or place it snug and firm against your skin under tight-fitting clothing.
CONVENIENCE: With only 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 plus connections, and compatible with a host of 3rd party apps.
VERSATILITY: Polar Verity Sense suits countless different applications. 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 for your phone afterwards.
ACCURACY: Verity Sense is in a position to correctly track heart rate when placed against the skin in your upper arm, forearm, or can also be clipped to goggles.