Specifications
Connector 1: 3.5mm TRRS Male
Connector 2: USB 2.0 Male
Convert: 3.5mm to USB
Function: Charging and data transfer
Internal Conductor: Tinned Copper
Plug Process: Gold plated connectors
Cable Housing: PVC
Apply to most portable electronic devices with DC 3.5mm charging port.

Application
1, Charging
USB to 3.5 Aux cable allows you to connect your audio devices to USB port. Headphone jack cable Wire cord also allows you to charge electronic device through the USB port of your PC, USB travel charger, and USB car charger. Compatible with Power Bank, Usb Power Adaptor, Laptop Usb Charger.

2, Data Sygn
This Converter adapter is used to convert data from Aux to USB, USB to AUX, aux cable mic, usb to electric plug or usb cigarette plug can use for charge devices too, usb headphone with mic is compatible.

Note
This USB to 3.5mm cable allows you to connect your audio devices to USB port, it cannot be used to connect the phone directly to the car's USB port to listen to songs. It is not compatible and is not supported. It needs multimedia with MP3 decoding function to use. The audio conversion cable is just a conversion function, which requires that both devices have a decoding conversion function (some devices can only charge, but cannot transfer data)

Package
1 x 3.5mm to USB2.0 Cable