At CES yesterday, accessory maker iLuv unveiled a portable stereo speaker case for the iPhone and other compatible smartphones called the Smashbox Pro. The case provides rugged full protection, stereo sound and access to the primary features of the phone without taking it out of the case. Enhanced with its own power (in the form of two AA batteries), the case functions as a speaker for both music and phone conversations (that utilizes the built-in microphone).