【Charging + Audio Cable】: This 3.5mm AUX + USB Charging Audio cable is designed for most of iPhone or iPad devices for charging while playing music with speaker, car stereo or headphone which is with 3.5mm AUX jack. | 【Upgraded Original Chip】Restore good sound quality： no acoustoelectric current. Better compatible with iOS9 10 11 12 and latest 13, and it can be automatically upgraded. USB - A male port fits most of car charger. | 【2 IN 1 】Most of new iPhone removed the 3.5mm audio jack. This iPhone audio charging cable reduced 2 cords into 1 , It works as a phone charger and audio output for your iPhone or iPad / iPod at once. | 【Plug and Play】Plug and play for older cars with aux rather than Bluetooth. Play music and charge iPhone, Perfect for a car & a great alternative when there is a separate AUX jack and power supply. | 【Perfect Length】Total: 3.94ft (1.2 meter) is enough for your daily use. 1.3ft branch length （total 2.6ft from 3.5mm audio jack to USB a）White durable TPE material to prevent entanglement.