Griffin AirCurve Play Amplifier for iPhone 4/4S Transparent

The AirCurve passively amplifies the integrated speaker of your iPhone through its specially curved interior shape. The compact and elegant stand fits on nightstands as an alarm clock or on the desk as a small music system. Since the AirCurve does not have a charging function itself, a recess for the dock cable has been created. This way, you can enjoy the acoustic benefits while charging your iPhone or synchronizing it with your computer.