This portable adapter can make any non-Bluetooth with Bluetooth function. Simply plug the adapter into the 30-pin base and pair with Bluetooth devices such as Bluetooth headsets or Bluetooth-enabled speakers. Such as Bluetooth headphones, Bluetooth speaker or Bluetooth music receiver. Pair it and it will always be your device and easy to carry with you. Standby mode is activated to save power when the stereo Bluetooth headsets/headphones are not finding the time. It works on products with 30-pin plug, compatible with for Touch (3, 4), Nano (1, 2, 3, 4, 5, 6), Video, Mini, Classic.No need to configure any software and easy to use. Support: A2DP and ARVCP. Support paired Bluetooth stereo headphones/headphones for play/pause, forward/backward control. It is not compatible with nano 6, Mini 4GB Model M9804X (version 1.4.1), classic, Touch 2nd, Touch 1st, classic 30GB. And also does not support 2007 date.Color: WhiteMaterial: Metal + PlasticPackage Contents:1 x 30 Pin Bluetooth 4.1 Audio TransmitterOnly the above package content, other products are not included. Note: The light and different displays may cause the item's color a little different from the real thing. The measurement error is +/- 1-3cm.