Amazon’s Echo Dot puts Alexa smart assistant inside any speaker

Amazon Echo Dot is a tiny little speaker with Alexa virtual assistant that can be connected to other speakers to extend Alexa’s functions (Source: AP)
Amazon.com is introducing two devices designed to amplify the role its voice-controlled assistant Alexa plays in people’s homes and lives.
The products unveiled Thursday are echoes of Amazon’s Echo, a cylinder-shaped speaker with Internet-connected microphones that became Alexa’s first major showcase when it debuted in lat