3.5mm Male AUX Audio Plug to USB 2.0 A Female Jack OTG Converter USB Adapter

And we use PVC sheath, which has good flexural strength and can effectively prevent the cable from breaking, so you can put it in your pocket as you like without worrying about breakage. Standard 3.5 male AUX car OTG cable audio cable and USB 2.0 socket, stable connection, can withstand repeated plugging and unplugging.

eBay