BTE accessories -BTE ear plug 1.Three different size ear plug 2.2pin ,3pin earphone 3.2pin 3.pin round or twist cords BTE accessories ear plug, earphone, cordsWe provide all kinds of hearing aid accessories at competitive price .1.Three different size ear plug2.2pin ,3pin earphone 3.2pin ,3pin round or twist cords for BW BTE accessories comfortable BTE ear plug