ALPHA Heart Rate Sport Watch (Without Chest Strap)
MIO ALPHA : Train Smarter with Heart Rate!
From runners to cyclist, triathletes and beyond, Mio?ƒ?ª?s continuous heart rate wristbands and watches are designed to help you reach your fitness goals.
MAKE EVERY WORKOUT COUNT. TRAIN WITH HEART.
??LED lights and an electro-optical cell sense the volume of blood under skin.??
MIO OPTICAL HEART RATE TECHNOLOGY KEEPS THE BEAT
From there, sophisticated algorithms are applied to the pulse signal so that the heart?ƒ?ª?s true rhythm can be detected, even while running at performance speeds.