The Starkey Halo 2 device is not only a great hearing aid, but also connects wirelessly to iPhones. Patients are able to stream phone calls or music from their iPhone directly to their hearing devices. The iPhone also works as a remote control allowing patients to adjust volume or memories without touching their hearing aids! Patients that have trouble using their iPhones may not get the most out of this device though. While this is not a drawback of the device itself, I have found that not all patients are comfortable using apps on their iPhones. For this reason I give it 4 out of 5 stars.