Direct connection via CD changer port with CD quality soundControl music files from your car radio panel or steering wheelSupport USB flash, SD card and 3.5mm jack inputBuilt-in high quality MP3 / WMA decoderBuilt-in amplifier chipsNo signal interfere, no battery requiredSmart design and easy to install and useApplications: Car Models: For Honda Accord 2003-2011, Civic 2006-2010, CRV 2012, Element 2003-2011, Odyssey 2005-2010, Pilot 2005-2011, Fit 2006-2011, S2000 2005-2010For Acura CSX 2006-2011, MDX 2005-2006, RDX 2007-2011, TSX 2004-2011 (except type S)Compatibility Notice: 1. Fits following head units: for Accord Navi Radio, Accord Premium 6CD Radio, Accord single CD radio, Accord 6 CD Radio,Civic 1,Civic Navi Radio, Odyssey Civic 1,1sc0,1yc5,2hu2,2j30,2j32,2j34, 2jl0, 2jb0, 2ka0, 2mb0,2p30,2p32,2p34,2pl4,2tw0,3sa0,3ts0,3yc0,3yn0,4mf1,4xb0,4yl3,7bk0,2. Not compatible for 2004-2008 Acura TL3. Not compatible with active Satellite radios or Navigation system.Specifications:Voltage input: DC 12VMax current: 200mATotal harmonic distortion: 0.01 percentFrequency response: 20Hz-20KHzWorking temperature: -30-80 Deg.Ccolour: black + yellowMaterial: ABS plasticPackage Contents:1 x AUX adapter1 x SD card (random colors, don't accept the specified color)Only the above package content, other products are not included.Note: Light shooting 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.