Car MP3 Interface ( CMI ) is a dial virtual CD changer, which can be easily installed and used. It delivers CD quality music directly into car stereo system via CD charger port. CIM supports direct control from car radio panel and steering wheel. It supports SSD / SHSD / MMC card and USB stiplay via built-in USB slot and SD card slot.Features:Direct connection via CD changer port with CD quality soundControl music files from your car radio panel or steering wheelSupport USB f, SD card and 3.5mm inputBuilt-in high quality MP3 / WMA Built-in amplifier sNo signal interfere, no battery requiredSmart design and easy to install and useNote:This CD Changer can only wok on Audio.Not work with system and XM radioFits for Toyota OEM radios :16852, 12821, 13803, 17006, 17828, 50323, 53816, 53818, 58814, 58816, 58827, 14, 16, P7809, A56828, W53901, W53903, W53905, W58810, W58814, W58831.Compatible with:For Toyota 2x6P connectorFor 4Runner 2003-2010,For Avalon 2005-2010,For Camry 2005-2010,For Celica 2003-2010,For Corolla 2005-2011,For FJ Cruiser 2007-2010,For Highlander 2004-2010,Fordcruiser 2003-2010,For Matrix 2003-2010,For MR2 2004-2010,For Prius 2004-2010,For RAV4 2003-2010,For Sequoia 2005-2010,For Sienna 2004-2010,For Solara 2004-2010,For Tacoma 2005-2010,For Tundra 2004-2010,For Venza 2009-2010,For Vitz 2006-2010,For Yaris 2006-2010Specifications:Voltage input: DC 12VMax current: 35mASignal-to-noise: 95Dotal harmonic distortion: 0.01 percentFrequency response: 20Hz - 20KHzWorking temperature: -30 - 80°Adapter Box Size: 7.8x3.9x1.8cm/3.07x1.54x0.71"Package Size: 15x10x4cm/5.91x3.94x1.57"Quantity: 1 SetNote:Please allow 1-3mm error due to manual measurement. pls e sure you do not mind before you bidDue to the difference between different monitors, the ture may not reflect the actual color of the item. Thank you!Package Contents:1 x Car Audio Interface1 x Card 1x English Manual