Want to master your new Beats Powerbeats Pro? Here's how to pair to all your devices, stay charged, and control the totally wireless earphones.

The first true wireless headphones from Beats also have Apple's H1 chip and always-on Siri, but no wireless charging. They're coming in May for $250.

The fitness-focused Beats Powerbeats Pro 2 up the ante with noise cancellation, wireless charging, and heart rate monitoring, for bass-forward earbuds that excel at the gym.