1: Charge and sync for iPhone 4& for iPod from your computer                                        

2: Features a convenient audio line out port that connects to powered speakers to enjoy excellent sound quality                               

3: Compact dock travels easily between home and office                               

4: Connect the dock to an electrical outlet using the USB Power Adapter (fit for iPhone4) to charge the battery                              

5: Remote Control included                                    

Compatible with:                                   

For iPhone 4, for iPhone 3GS, for iPhone 3G and for iPod                                         

(except for iPod shuffle)