Mio Continuous Technology with EKG-accurate heart rate data at performance speeds
No uncomfortable chest strap, so you can train with heart in comfort
Customize your workout with up to 5 user-settable heart rate zones
Connect to your favorite fitness apps & sport devices with Bluetooth Smart (4.0) and ANT+. Check device compatibility
Comes in two sizes (wrist sizes: L: 149-208mm / 5.9”-8.2”) View Sizing Chart
Water resistant up to 30m depths