Fasten Mio's Fuse to your wrist for precise calculations of your heart rate, steps, calories, and distances ran and trained. Mio's Optical Heart Rate Technology uses world-class algorithms to measure your heart's rhythm without using an uncomfortable chest strap. There are two heart rate zones... Details BUY THIS PRODUCT!
Whether you're riding in hot, cold, rainy or windy weather, the Mio Velo's rugged engineering endures all training conditions to track your heart rate with peak precision in real time without letting the elements get in the way. Delivering maximum performance with ultimate comfort, the Velo has a... Details BUY THIS PRODUCT!