Fuse

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 for goal-keeping convenience. The Fuse also tracks your steps, calories, distance, pace, and goal progress throughout the day. Mio encased the Fuse in soft, sweat-proof, waterproof silicone for a harmonious blend of protection and comfort. Bluetooth Smart and ANT+ connectivity lets you record and share your progress on the interwebs.