Nacodex [ Male to Male ] 2.5mm Male to 3.5mm Male Audio Adapter Cable Work with Car AUX Male to Male for the Record Line Gps Navigation [100cm] Replacement Compatible Cable,Type: Audio Stereo Conversion Cable. This Extension Cable is compatible with your Iphone, Itouch, Ipad, MP3 and MP4. GPS,With this cable, you can transfer the audio to the speaker. Connector Diameter: 2.5mm 3/32 inch Male / 3.5 mm 1/8 inch Male Outside Diameter of 2.5mm: approx. 3/32 inch Outside Diameter of 3.5mm: approx. 1/8 inch. Cable Length: 100cm,Color: Red