Design and form factor
I have been looking for a portable speaker that had a few things that were important to me. Sound good, great battery life and being very portable in size. This speaker covers all of them. It sounds very good compared to the jam box, the battery life is great and I can use it all day and not worry about having to charge it. With it being so small and portable i keep it in my backpack just in case I may need it for something. It also works great as a speaker phone. You wont regret the purchase.