There are many wireless speakers on the market today. In choosing one you must look at the portability, build quality, connectivity, and sound quality. With the Sony H.ear Go SRS-HG1 wireless speaker, you can put a checkmark in all four of those boxes. Design & Build Quality Measuring 2.5 by 8.0 by 2.4 inches (HWD) … » Learn More about Sony H.ear Go — A Speaker with Great Connectivity