Multiple Compatibility No matter if you use an iPhone, Android, or a PC, or choose to wear an Apple Watch, the headphones give full wireless music playback across multiple devices. Perfect if you're an Apple user and your partner loves Android. Trusted In-line Controls Play, pause or change the volume all from the headphones with reliable multi-button inline controls. You can even activate Siri or answer calls with just a touch of a button. How Much Battery You'll always know how much headphone battery you have with the remaining power level shown on iOS.