Hulk-Size Jambox Might Annoy Neighbors: Rich Jaroslovsky

You may already know about the Jambox, the colorful, blackboard-eraser-size, toss-it-in-your-bag-and-go wireless speaker for iPads, iPhones and other mobile devices.

Now meet Big Jambox. It’s a lot like the Jambox, only... well, you get the picture. If it’s a little less fun than its baby brother -- and, at $300, a hundred bucks more expensive -- it does a few more tricks too.