Griffin AirCurve Acoustic Amplifier for iPhone/iPod ?

Griffin AirCurve Acoustic Amplifier for iPhone/iPod Griffin AirCurve acts as a dock charger and stand (when used with charging cable, not included) for all iPhones (4S,4,3GS,3G) and iPods (Nano,Touch). Brand new, in original packaging, unused, received as an unwanted Christmas gift. Features: - Acoustically amplifies your iPhone - Custom-engineered waveguide requires no power - Allows syncing/charging using your dock cable (charging cable not included) - Great for nightstand or tabletop - Includes cable/dock adaptor - Compatible with iPhones (3,3G,3GS,4S),iPods (Touch, Nano) - Dimensions: 1.7 x 1.3 x 0.5 cm ; 313 g Price: £10 (+ standard shipping charges if not picked up within central London).