Precision-crafted LED optical sensors pulse light over 100 times per second to measure your blood flow

True wireless noise cancelling Beats Studio Buds are made for music

Heart Rate Monitoring Sensors

Still perfectly portable

You want real-time data about your workout performance

46mm Neon Yellow Sport Band - S/M MACAWB40 Precision-crafted LED optical sensors pulseMade from a custom high performance fluoroelastomer, the Sport Band is durable and strong, yet surprisingly soft. The smooth, dense material drapes elegantly across your wrist and feels comfortable next to your skin. An innovative pin and tuck closure ensures a clean fit.