Chosen Solution

i charged it and it worked fine the next day everything was fine but the mic wouldnt pic up any volume how do i fix them? how do i replace everything on it because at some point i will have to change everything on it out

Sadly these are not really repairable. Its designed as a throwaway. Apple doesn’t offer any parts for them so you would need to find a second one to steal parts from and the you end up splicing the cords which weakens the headset.