No chest straps required with the ultimate heart rate tracking solution made exclusively for PE!
The best simple heart rate monitor you can buy!
All the accuracy of a strapped heart rate monitor, fused with activity tracking technology!
Strapless, wrist heart monitor uses an optical heart rate module for convenient training.
The second generation of the award-winning continuous-use strapless Mio™ Alpha heart rate monitor!
Strapless heart rate monitor with advanced GPS tracking at an entry-level price!