Recognize this sound? "Blip da da blip da da blip da da blip da da bliiiiiiiip." If you answered yes to any of the preceding questions, you may own an iPhone. The little bugger wreaks havoc on your average unsuspecting, unshielded desktop speaker -- and most iPod docks, as it turns out -- emitting audible blasts of interference from up to three or four feet away. Luckily, the DLO Portable Speakers for iPhone don't have that problem, since they're shielded from TDMA interference. You can power 'em off of AAA batteries or an AC adapter, and since they plug into the iPhone's headphone jack, you can use plenty of other audio sources. The speakers detach from the rotating base, and you can even use the setup as a speakerphone if you'd like. They're out now for $50.