Description:<br />To transmit MP3 music by FM frequency to car stereo audio system.<br />Firstly please to adjust this product's frequency and car radio frequency at the same level.<br /><br /><br />packing list:<br />1 x FM converter<br /><br /><img src="http://img6.eachbuyer.com/x9/p100/eb04453_1.jpg" />                                                        <img src="http://img6.eachbuyer.com/x9/p100/eb04453_2.jpg" />                                                        <img src="http://img6.eachbuyer.com/x9/p100/eb04453_3.jpg" />                                                        <img src="http://img6.eachbuyer.com/x9/p100/eb04453_4.jpg" />