Stereo music adapter for 30 pin speaker with Bluetooth connectivity Descripition: This 30pin bluetooth adapter allows the speaker to connect with phone via bluetooth,make your life more convenient.<br> Designed with bluetooth 4.1/4.2,it can connect with most of phone,you can even connect it with tablet.<br> It can connect with 2 device at the same time,if you want to switch among device,as long as pause the music on device.<br> Designed with plug and play,this bluetooth audio receiver is convenient,simple to use.<br> This bluetooth receiver designed with a compact size and the is smooth,you can use it with comfort and easily clean the .<br> Specification:<br> Bluetooth: BT 4.1/4.2<br> size: 3.1 x 4.4 x 0.9cm<br> Material: plastic<br> colour: black<br> Package Contents:<br> 1 x Bluetooth Receiver<br> Only the above package content, other products are not included.<br> Note: Light reflection and different displays may cause the color of the item in the picture a little different from the real thing. The measurement allowed error is +/- 1-3cm.