Direct connection via CD changer port with CD quality sound Control music files from your car radio panel or steering wheel Support USB flash, SD card and 3.5mm jack input Built-in high quality MP3 / WMA decoder Built-in amplifier chips No signal interfere, no battery required and easy to install and use Applications: Car Models: For Accord 2003-2011, 2006-2010, 2012, Element 2003-2011, 2005-2010, Pilot 2005-2011, Fit 2006-2011, S2000 2005-2010 For CSX 2006-2011, 2005-2006, 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, 1, Navi Radio, 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 TL 3. Not compatible with active Satellite radios or Navigation system. Specifications: Voltage input: DC 12V Max current: 200mA Total harmonic distortion: 0.01 percent Frequency response: 20Hz-20KHz Working temperature: -30-80 .C colour: black + yellow Material: ABS plastic Package Contents: 1 x AUX adapter 1 x SD card (random colors, don't accept the specified color) 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.