Unique design, convenient to use. Made of fireproof and environmental ABS material. Suitable for most models, widely used on modified parts of cars or trucks. Audio function work for cars that already has USB audio interface, if you do not have USB interface for your audio, the audio USB port will not work. It WILL NOT add USB audio feature if your car audio does not have the USB connector. Applicable to the following models: For ex 2011-2013 For vios 2008-2016 For ez 2011-2015 For 2011-2015 For prius 2012-2016 For prado 2010-2016 For 2009-2015 For 2015 For sienna 2011-2015 For venxia 2013 For 2007-2016 For levin 2014-2016 For yaris 2008-2016 For 2010-2016 For 2008-2016 For alphard 2010-2015 For 2009-2015 For previa 2010 For coaster 2013 For runner 2014 For land cruiser 2007-2013 For land cruiser 2003-2007 For land cruiser 90 2010-2016 For land cruiser 86 2013-2014 Colour: black Material: plastic Package Contents: 1 * USB audio interface Only the above package content, other products are not included. Note: Light 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.