Apple Factory Part Number is MB770G. The Apple Earphones with Remote and Mic take the acclaimed Apple iPod Earphones and add a control capsule, located on the cable of the right earpiece, that includes a microphone and three buttons. *Compatibility Information The remote and mic are supported only by iPod nano (4th generation and later), iPod classic (120GB/160GB), iPod touch (2nd generation and later), iPhone 3GS, iPhone 4, and iPad. The remote is supported by iPod shuffle (3rd generation and later). Audio is supported by all iPod models. Requires software version 1.0.3 for iPod nano (4th generation), 2.0.1 for iPod classic (120GB), and 2.2 or later for iPod touch (2nd generation).
Adjust the volume by pressing the + and – buttons
Control music and video playback – including play/pause and next/previous – by pressing the center button
Record voice memos on supported devices. Answer and end calls
Bulk packaging just like from an iPhone 4 retail box