This 3.5mm Male to 2.5mm Male Speaker/Headset Cable is an essential tool to have at all times. Works with smartphones, tablets, MP3 players, laptops, and other portable audio devices with a 2.5mm or 3.5mm audio jack. Simply connect the 2.5mm end of the cable to your 2.5mm headphone jack, and the other to the 3.5mm input of your car stereo, portable speaker, or other compatible device or vice versa.Length: 6ftThis item has been restricted from sale in the following states:No