Less obtrusive than a chest strap, this armband lets you monitor your heart rate while you train. Made from ABS and Leice, the armband features a velcro strap for secure fastening and sweat resistant, it’s ideal for those intense HIIT sessions. This slim, comfortable armband is a Bluetooth heart rate device, equipped with an optics sensor that monitors your heart rate. Access your data from the machine console or from compatible apps. With rechargeable batteries, the IP67 water resistance design can withstand immersion in one meter of water for 30 minutes. Compatible with the Schwinn IC8, Schwinn Classic Cruiser, Bluetooth enabled devices and equipment, Max Intelligence App (JRNY), Wahoo Fitness, Runtastic, Strava, and more.