Model Number: JH-Audio-CE-14 Brand Name: Jianghan Key Specifications/Special Features: Features:micro usb to 3.5mm car aux output cable for Samsung Galaxy S3 i9300 S2 i9100 i9220; Does not compatible with Note 2, S4 etcConnect your Samsung i9300 i9220 i9100 with your car CD/DVD AUX-IN. then turn ON "bottom audio output" at your phone (is must)How to work: go to "Settings - Settings of the bottom - the bottom of the audio output" (or similar menu) and selected itExcellent sound reproduction and signal to noise ratio

Amplify your favorite tunes by putting them on your larger stereo systems