iPod nano and classic do not have stereo Bluetooth (A2DP).

JayBird has a small Bluetooth adapter for iPod called iSport.

iSport is offered as a purchase option when you purchase the Freedom Bluetooth headphones from the JayBird Online Store.

iPhone 4S has stereo Bluetooth 4.0 and is backwards compatible with all versions of Bluetooth. No adapter is needed. iPhone 4, 3G, 3GS, and iPod Touch also have stereo Bluetooth, and do not require an adapter either. The Freedom Bluetooth headphones will work great with all of the above listed products, and you do NOT require a Bluetooth adapter.

The original iPhone will need the iSport Bluetooth adapter.

Freedom works with any stereo Bluetooth (A2DP) enabled mobile phone (Blackberry, Android, Windows, etc). That's pretty much any phone with a music player.

Freedom works with any stereo Bluetooth (A2DP) enabled device. That includes Macs, most PCs, MP3 players, iPad, and more.

JayBird offers the uSport Universal Bluetooth Adapter for any device with a standard 3.5mm headphone jack giving stereo Bluetooth and remote track controls to also any music device.

uSport is offered as a purchase option when you purchase the Freedom Bluetooth headphones from the JayBird Online Store.