... with laptop, MP3, MP4 ect With Remote and Mic for Apple iPhone4 4G 4S 3GS in Box ... suitable with laptop, MP3, MP4 ectWith Remote and Mic for Apple iPhone4 4G 4S 3GS in Box ... Connector: 3.5 mm audio jackCompatibility Information: The mic are supported only by iPod nano (4th generation or later), ... iPhone 3GS, iPhone 4, and iPad. Audio is supported by all iPod models.Requires software version 1.0. ...