If maybe a little more slowly than Apple would like, AirPlay is becoming a staple of the wireless speaker market for iOS devices. The technology has a few advantages: Wi-Fi streaming allows for higher-quality audio than Bluetooth, in theory, and its integration into iOS and iTunes guarantees widespread support of options like broadcasting to multiple audio outputs in different rooms. Logitech's first entry into the AirPlay market comes courtesy of its Ultimate Ears brand, something previously limited to headphones. The UE Air Speaker rides on two promises: first, an ea
