- Contains adapter to use both mic & phones, otherwise you can use them only as headphones with a single jack. PriceSound qualitySoftware compatibleCons: The foam that they use in this version provides more of a seal. harden vol 4 all white Once I receive the new ones, they fit grest. I figured these shortcomings were coming since most of the other reviews mention them. harden vol 4 all white They HOLD UP WELL! harden vol 4 all white Otherwise good so far. They have multiple size ear pieces and none of them fit my ear. To me this is exceptional customer service and another reason for the five stars. harden vol 4 all white Works well, installs easy. Super comfortable as Birks always are.
harden vol 4 all white