How to wire aux 3 wire , yellow orange and red to 4 wire USB red white green black

[jeanniewells4]

Making charge cable for portable charger . Want direction wiring 4 wire USB cord to 3 wire headphone cord

 

[alexoiu]

http://www.psdevwiki.com/ps3/images/b/bb/Usb-pinout.png
Pins 1 and 4 (5V and GND) to
http://www.circuitbasics.com/wp-content/uploads/2015/03/TRS-Pinout.png
tip and sleeve.
1 (red) to tip.

 

[Alabalcho]

If you ask such a basic question, you better look for original charging cable for the device need charging, unless you want to replace it (or the computer used for charging)