Upgrade your latest smart home device with the VAUX Portable Amazon Echo Dot Battery Speaker. This cylindrical unit houses the 2nd generation Amazon Echo Dot. Nestling in the top center, the VAUX system gives your device more functionality than ever before. It instantly powers the Echo Dot. In fact, it provides it with an impressive six hours of portable run time. In addition, the VAUX features dual 52mm drivers as well as a passive radiator. This delivers beautifully crisp sound as well as superior bass. It’s totally convenient for your every day. You can even use the Echo Dot power supply cable to plug directly into VAUX. Because the VAUX system is designed for the Echo Dot, it slides seamlessly into place. This produces an entirely seamless unit to fit in with your interiors with ease.