Beats’ long-awaited Powerbeats Pro 2 bring active noise cancellation, Spatial Audio, and Apple’s H2 chip to the gym – ...
Completely redesigned inside and out, the $250 Powerbeats Pro 2 feature Apple's H2 chip, a new built-in heart-rate sensor and ...
Considering the Powerbeats3 were the first Beats earbuds to use an Apple chip (the W1 that was also used by the Solo3 headphones ... reflecting off of red blood cells, back to a photodiode.