JBL Xtreme Bluetooth Portable Speaker Black. The item "JBL Xtreme Bluetooth Portable Speaker Black Extreme NEW SEALED CYBER MONDAY" is in sale since Tuesday, November 28, 2017. This item is in the category "Consumer Electronics\Portable Audio & Headphones\iPod, Audio Player Accessories\Audio Docks & Mini Speakers". The seller is "arod829" and is located in Cherry Hill, New Jersey. This item can be shipped to United States.