Take it anywhere, use it anywhere! The Harman Kardon Onyx is a portable speaker that can start a party wherever you are and will always set the mood easily. You can feed it with your favourite music wirelessly from your smartphone, tablet or PC via DLNA, AirPlay or Bluetooth. The Onyx has no physical buttons, but a touch strip on the top and it “talks” to an app (iOS and Android) for control. The speaker has 4 drivers, two per channel plus two passive radiators mounted on either side. High-grade materials are used for the exterior, like real leather on the back panel and the brushed metal of the handle/stand, underline the system’s luxurious appeal. With promised battery life of 5 to 8 hours, the Harman Kardon Onyx allows you to share music out loud whenever and wherever you want.