The iPhone is an powerful handheld device that enables you to view, edit and play many of the files you’d normally see on a computer. You can take photographs, watch videos, play music and create business documents right from the palm of your hand. And although the iPhone 5S has a sharp 4in Retina Display, and an immaculate speaker there are times when you want to send its audio or video to a dedicated device. Apple has a technology called AirPlay that enables you to do just this, you can play music wirelessly from your iPhone on an AirPlay speaker; or play video stored on your iPhone on a television set using an Apple TV. See: Pioneer A3 review Into this powerful mix comes a new technology called Ai