The world of strapless, continuous heart rate monitoring has changed. Introducing: the MIO Alpha. This MIO strapless heart rate monitor is the world’s first strapless, continuous heart rate monitor that offers chest-strap free monitoring right from your wrist. Using groundbreaking optical sensor technology, the MIO Alpha gives you user-settable heart rate training options and monitoring like never before. Use your favorite fitness apps to track GPS, distance, speed, and pace, and take your workout to the next level.

The MIO Alpha offers long battery life, able to charge in just under an hour, and offer 8-10 hours of continuous monitoring. When you’re not training, shut off the HR feature and wear as a sleek daily watch for up to 2 to 3 weeks before needing another charge.

The MIO Alpha strapless heart rate watch delivers monitoring at performance speeds, so you never have to slow down or modify your workout to get accurate tracking. Finally – untether yourself from chest straps and train in comfort at top performance speed with the MIO Alpha strapless heart rate watch.