Excerpt: The Good Tiny and lightweight. Fits easily in a backpack or suitcase. Wireless. Runs on batteries for hours. Charges via USB - no AC adapter. The Bad Acceptable sound quality could be better. The iHome iDM12 Portable Rechargeable Speaker System is a portable wireless speaker system for your iPad, iPhone, and iPod. (In this review, I will just refer to the iPad, but it relates to the other devices also.
Pros: Tiny and lightweight., Fits easily in a backpack or suitcase., Wireless., Runs on batteries for hours., Charges via USB - no AC adapter.