The Miccus BluBridge for iPod adds stereo Bluetooth audio streaming to recent models of the iPod MP3 player, and draws all the power it needs directly from the iPod

The BluBridge's size and branding aren't discreet, and sound quality could be better

The Miccus BluBridge for iPod delivers on its promise to bring stereo Bluetooth to the iPod, but the results aren't impressive.

The Vestalife Ladybug offers a unique design and handy features such as pass-through syncing and auxiliary line input. The speaker can be powered via batteries, and the included remote can navigate iPod menus and control playback

Audio sounds muffled for some genres, and bass can sound muddy. Speaker may not get loud enough for some

The Vestalife Ladybug is a suitable choice for iPod owners who want a stylish and reasonably compact portable speaker that can also be used in a dorm room or office.

The Speakal iPig speaker offers an absurdly cute design with touch-sensitive ears that control volume ; it incorporates a variety of useful features, including a remote with bass and treble controls ; it's compatible with all iPods as well as other ...

Not everyone will be into the Speakal iPig's cutesy look ; there's no visual indication of bass and treble levels ; no battery power option

The Speakal iPig is the perfect iPod speaker dock for porcine lovers, but anyone who hankers for an unusual design and solid sound quality will find this unit to be more than suitable.

The iHome iH41BR rotates 90 degrees so you can watch videos on your iPod Touch, iPod Nano, or iPhone in landscape mode ; built-in alarm ; remote included

No radio ; no GSM-shielding for iPhone ; would be nice if you could tilt the speaker up slightly for a better viewing angle in certain conditions

The iHome iH41BR's rotating design makes it a great way to enjoy bedside videos from your iPod Touch or iPod Nano--we just wish it had a little more flexibility.

The Vestalife Butterfly offers a cute design with interchangeable faceplates ; it works with all docking iPods and other MP3 players ; it charges the iPod and allows for pass-through syncing ; it can run off of batteries

The Vestalife Butterfly suffers from cheap-feeling plastic construction, and sound quality is poor

The Vestalife Butterfly is an appropriate choice for iPod-toting tweens of the girlie persuasion, but anyone with an ear for sound should steer clear.

The Griffin iTrip Universal is a small, rechargeable FM radio transmitter compatible with any audio source featuring a headphone output.

The Griffin iTrip Universal has limited range, a small screen, indistinguishable controls, and requires a USB connection to recharge.

The Griffin iTrip Universal isn't ideal as an in-car transmitter, but its USB power and small size make it well-suited for use around the home.

The Mophie Juice Pack for the iPod Touch is an attractive and convenient way to revive the battery of your iPod on the go.

The Mophie Juice Pack is expensive, bulky, and compatible only with the iPod Touch.

The Juice Pack comes at a high price for a glorified battery, but weary, entertainment-starved travelers will appreciate the extra time it offers.

The Belkin GoStudio transforms your iPod into a multipurpose audio recorder, complete with stereo microphones, professional cable inputs, and CD-quality resolution.

The Belkin GoStudio has a flimsy construction, noisy microphones, and microphone inputs that lack phantom power.

The Belkin GoStudio is an affordable and convenient tool for capturing lectures, interviews, and music rehearsals directly to your iPod. If quality matters, you'll need to forgo the iPod and spend a little extra on a standalone recorder.

The Archos GPS in-car holder transforms the Archos 605 WiFi portable video player into a fully functional GPS navigation system.

Using the Archos 605 WiFi as a GPS system requires the bulky GPS dock, and the suction cup window mount and associated power cables are awkward.

The Archos GPS in-car holder is a great way to extend the capabilities of an existing Archos 605 WiFi, but the end result isn't as sophisticated or portable as many standalone systems.