Ultra Portable Speaker USB for Notebook/netbook Retail Box

alaTest has collected and analyzed 52 user reviews of Ultra Portable Speaker USB for Notebook/netbook Retail Box from Amazon.com. The average user rating for this product is 4.5/5, compared to an average user rating of 4.2/5 for other products in the same category on Amazon.com. People are impressed by the noise and design. The size and price also get good feedback.