Unlike AirCurve, which looked like a clear block of plastic with a snaking horn-like path for speaker audio, NuFlow is a rounded-off black plastic diamond with a speaker grille on its front and a light on the top. The light only comes on if you connect the unit’s included USB cable to a power adapter—the one in the box only had European power tips—or to a computer, and then, it glows blue when an iPhone’s docked or green when…
