Fit for Tribit Speakers, Headphones Earbuds: StormBox,MaxSound Plus,QuietPlus 78,XFree Tune,XFree Go,Tribit XSound Surf,Tribit XSound Go,StormBox Pro,StormBox Micro,QuietPlus 50,QuietPlus 72,QuietPlus,FlyBuds C2,FlyBuds C1,FlyBuds 3,FlyBuds NC,FlyBuds 1