Powerbeats 4 unveiled with Powerbeats Pro sound, longer battery life

The fourth generation Powerbeats are official and will be available in a couple of days for $150. Compared to the 3rd gen headset, the new model features longer battery life and improved Bluetooth hardware. These deliver the same audio quality as the $250 Powerbeats Pro and even have the same IPX4 sweat resistance. The major difference is that the Pro are true wireless earbuds and the non-Pro has a cable connecting the two buds. Another upgrade is the 15 hour battery life, up from 12 hours on the 3rd gen model (the Pros last 9 hours). The Fast Fuel feature pumps 1.5 hours worth of...