The past few years have seen Beats refresh some of its greatest hits and drop some instant classics, but the once-ubiquitous Powerbeats Pro — you know, those big ol’ exercise buds that wrap around ...

The Powerbeats Pro 2 ($250) was hardly a secret. Although Beats officially announced the new fitness-focused earbuds today, it has been teasing them since last September. And over the last few weeks, ...