The espresso gear4 is incredibly powerful for its size! You will not believe this tiny speaker could achieve such power and sound quality is not compromised at all. The only thing worth mentioned BE penalty is that I found that the surfaces on which you place the "cup" slightly affect bass. So if you want more bass, place the speaker on something more hollow. At first, I nétais not sure about the handful but when I found out later what can be used as snap, I was rather impressed with the ease of use by simply lattachant my bag. I can also attach it to my business when I go to the beach or during the practice of exercise.
It becomes increasingly difficult to choose which speaker buy into this mass that is now available on the market but I would definitely recommend it as a quality device with superb sound all curvy, an insane volume and is very portable and available in a wide range of colors, perfect for the summer months!