The second-generation Amazon Fire TV Cube Alexa Streaming Box improves upon the first generation by operating more quickly. With this built-in Alexa Fire TV Cube, you can control any smart connected gadgets in your home. You can turn on your music through a speaker or dim your connected light bulbs. This Amazon Fire Cube has a faster processor than the first model. But more than that, it now operates using Local Voice Control. This feature allows the box to interpret some commands, especially those you use most often, much more quickly. It does this by knowing the most frequent voice-activated requests on its own, rather than having to ask its powerful backup server. Supporting Dolby Atmos sound and 4K Ultra HD picture quality, this little box will upgrade your home media setup.