Charging + o Cable: This 3.5mm Aux + USB Charging o Cable is designed for most or devices for charging while playing music with speaker, car stereo, or headphone that has a 3.5mm Aux jack. Upgraded original chip restores sound quality and eliminates electrical noise. Better compatible with iOS 9, 10, 11, 12, and latest 13, and it can be automatically upgraded. USB-A male port fits most car chargers. 2-in-1 design: Most newer s removed the 3.5mm o jack; this o charging cable combines two cords into one, functioning as both a phone charger and o output for your , , or iPod simultaneously. Plug and play for older cars with Aux input instead of Bluetooth. Play music and charge your at the same time, ideal for car use and a great solution when separate Aux jack and power supply are available. Perfect length: Total 3.94 ft (1.2 meters), sufficient for daily use. 1.3 ft branch length, total 2.6 ft from 3.5mm o jack to USB-A. White durable TPE material helps prevent tangling.