Microphone - input dont found

Hi ! The microphone dont works in my CHUWI laptop CWI530 - WHL 15Q64G40170900732 , sound settigs shows that not input found .

can you please send me the drivers !

thaks

Driver :
Chuwi Lapbook Pro Driver Download:
http://www.mediafire.com/file/1owu6tg9zzi4dfz/Lapbook_pro_driver_zip.zip/file

Can you please let me know how to install the drivers ! Thanks

http://chuwi.mediafire.com/file/3m1ajrtat408uzg/Driver_installation_tutorial%283%29.docx/file