Hamburger Style USB Rechargeable Speaker for MP3/MP4/PC/Cell Phone

Pros: Pretty decent sound when expanded (the space created by the "accordion" significantly improves bass. Can play MP3 files on uSD card from Mac or PC. Comes with charging cable and iPod interface cable. Very small.

Cons: Of course it is very small so don't expect anything great quality-wise. Documentation is bad. Only one button controls everything and is a bit hard to manipulate so occasionally you do the wrong thing. If you pull too hard when expanding the accordion it will break! Runs 2-4 hours on one charge depending on volume. Does not indicate when charging is complete.

Other: Cheaply made but great deal for the price.

Pros: Quite good build quality for the price, the packaging is very nice as well, usage is very simple, plug and play and charge off the usb provided, very simple really, sound quality is top notch too.

Cons: Not really there......

Other: Bottomline - buy this no matter what, its one of the best accessories you can have for your mp3 player or your phone, and worth every last bit of money you pay for it

Pros: Simple to use, plug and play, charges off USB, plays thru 3.5mm jack, foolproof actually, build quality is quite good for the price paid and quite sturdy too

Cons: The speaker needs to be twisted open to enlarge the sound box.....sometimes it spins a bit more, but that's not too much of a problem once you know how to use it

Other: AWESOME!!!!!

Pros: It's awesome!! Very simple to use, plug-play, 3,5 mm jack for every mp3 player. The sound it's amazing, I did not expect! The volume is hight and you can enlarge the case to increase the bass. You can reloaded the battery with usb connection. I'm not heard the different of sound when the case are open, the sound is great in all cases.

Cons: The 3.5mm jack is 4 cm long, not long enough to put the speaker where you want. Not other.

Other: It's wonderful so what you waiting for? Buy it now!

Pros: easy to transport and use, strong shape, should will work for a long time. Sound is good for the size, not amazing, just good.

Cons: There is not volume control, only two positions, but you can regulate it from the source, so, not big thing. The plug can be longer or with a extension... only 4cm, for a portable thing you should have it ina hand, that's not confortable

Other: It is good, it is cheap, don't worry, just buy it!!!

Pros: - nice and sturdy, low chance of breaking if dropped - Nice leds to indicate when it's on and charging - Speaker is loud - Rechargeable - small and portable

Cons: - Occasional noise cracks when fiddling with the speaker as it plays - bass is quite dull - when loudness is cranked to max, sound quality is lost - quite hard to adjust the on/volume slider since it's stiff

Other: This speaker is great if you're out and about and don't want to carry around a boombox.

Pros: Its very handy and useful, its small and fits everywhere. I like it that you can make it even smaller when you carry it around and open it when you use it.

Cons: The quality could be a bit better for the price. After a while I could not close mine any more. Some parts of the plastic are not that well quality. You can not just put it in a bag and other things on top of it, it might brake.

Other: Good thing, but might brake easily if not handled with care.

Pros: Nice and small and cheap. Easy to use and the sound is quite good. It plays for a day almost two before it needs charging. It’s pocket size and you can take it anywhere if you want.

Cons: The wires are very short; I needed an extension for using at the office from my tower. Even the charging wire is also short needed an extension there as well so that I do not have to unplug the speaker to charge.

Other: Will definitely recommend this product. Its pocket size and you can take it anywhere if you want.

Pros: low cost, compact size, good sound quality, cool look, and quite easy to use without any user guide.

Cons: the 3.5mm cable quite short, need extension if you need to place it further away from the source. no volume control built in.

Other: value for money for the sound quality. can get one to try out since it is quite low cost.

Pros: Small and easy to carry. The sound is good.

Cons: The documentation could be better. If I hadn't read the other reviews I wouldn't have known that you were supposed to charge it with the USB drive. I had a similar sized speaker when I was living in the US that it didn't need charging so I thought this worked in a similar fashion.

Other: If you want a cheap and portable speaker this is worth the price you pay for it.