Mobile Headphone Audio Output to Input to laptop

My project requires the conversion of audio output from a mobile headphone source into an laptop input. I need a convertor device as shown below links(not software). No specific audio features or effects are necessary; the goal is to have a general-use, high-quality audio output. I am looking for a freelancer who can take on this project and provide a reliable source of audio conversion. The freelancer should be experienced and knowledgeable in audio conversions and various audio protocols. The project will require the freelancer to have good problem-solving skills and be able to work with both audio and computer hardware. It is essential that the end result is high quality audio that can be used for general use applications.

Details of the Convertor:
https://www.youtube.com/watch?v=88VUgdA9f-A
https://www.youtube.com/watch?v=K8_eNOOwAxA