5 If you have teenage kids these workPeteSurrey | 10/05/2012 | See all PeteSurrey's reviews (4)I buy these almost every few months. I have severla teenagers who have phones, ipods, blackberries and the rest. For some reason they need to eat, break, lose or give their headsets away all the time. As kids they want something good and that doesn't sound awful. These are the thing, mine seem to last for ever, until a child takes them, but they work on just about everything.