Key features

• •AUX & CHARGING FUNCTION: 3.5mm AUX and USB A charger to make sure you can enjoy Hi-Fi lossless Music and Charge your mobile devices at same time. This is what you need with your car.
• •This is a vehicle AUX & Charger cable makes the connection to the most cars with USB and 3.5mm AUX input port found in the center console.
• •Ground Loop Noise Isolator is a free gift, but it is necessary to make sure you can enjoy your HiFi music. Not any car have aux in and usb ports can support playing music and charging for your mobile devices at same time!
• •If only partly works, you can try to test the charging and aux function in you car independently (please read the instruction). If you need both two functions work at the same time, we suggest that you can purchase a usb car cigarette lighter charger as for charging. It is very cheap but useful for your car.
• •Once it doesn't work after few days, few weeks or few month, we suggest you can try to put out cable, close your car and restart your i Phone. Please wait for a few hours then replug it again. Or you can try to change another device to connect it.