used w/ Pioneer AVH1440 NEX radio & Android phone. The K70 is Corsair?s middle of the lineup offering, above the $100 Strafe series but below the $190 K95 series. Consider manipulating the weight of 2 pairs of skis and trying to close the clam to lock. Have used these before so knew what to expect. Noise cancellation is not the best but definitely above average. The sandal fits well, very comfortable and looks pretty. They did not make any noise when walking on wood floors. For online PvP gaming on PC, the direction of sound is pretty clear too. One for Bluetooth or Auxilary input, one for the Microphone input and one for the musical instrument input. I really wanted to like this cover for my buds.