Bluetooth isseu

[AC Question]

Please let me know,what is the actualI have samsung s8 plus,but i am having a problem when i connect em to bluetooth headphones which is LG HBS 910,the other person cannot hear my voice,and this only happens on the application call like watsseap,messenger,skype etc. problem

 

[Tim1954]

Do the headphones have a mic? The device assumes that they do and disconnects the built in one when you plug them in...?