Optical, forearm worn, heart rate armband designed to provide accurate heart rate and calorie burn in a comfortable form factor
Equipped with Bluetooth and ANT+ technology to seamlessly pair with fitness apps, smartphones, and GPS bike computers and watches
Works seamlessly with over 50 apps – including SYSTM, Zwift, Peloton for cycling and Runkeeper and MapMyRun for running
Water-resistant technology and a rechargeable battery that lasts up to 30 hours
