USB Powered Mini Portable Speaker for iPhone/iPod/MP3/MP4/PC

Pros: excellent and powerful speaker, as well as very lightweight and portable ..
Rechargeable Battery up to 4 hours in length, has a sound quite well, nothing to do with its size
The color black is fantastic, others that combines very well with my gadgets

Cons: It can not be easily interchangeable battery, the quality of ACABA is not as good, does not bring instruction manual nor any reference product

Other: careful with the falls or blows can leave crying after XD

Pros: Very small but very loud. Have internal battery that can be charge thru usb. Compared to my other portable speaker, this is half of its size. Have an extra loud option built into it.

Cons: Short battery life. Last for only 3-4 hours. The speaker dies before my mp3 player which is rather annoying. Dont play your music too loud because it looks like this speaker cant handle it.

Other: Great for a portable speaker because of its size. And with its price I cant complain. I just wish it had more battery life than its 3-4hours.

Pros: The speaker is very small but is very loud! My friends were staggered when they saw and heard it. Battery life is OK I think (about 4 hours). The sound quality is also very good.

Cons: I accidentally pulled on the audio cable a bit to hard and now sometimes I have to move the cable around a bit to get sound. So you should be careful with it!

Other: It's great when you need a cheap portable speaker. I compared it to other portable speakers my friends have and price/quality wise this one wins.