Alexa, the brain behind Echo Dot, is built in the cloud, so it is always getting smarter. The more you use Dot, the more Alexa adapts to your speech patterns and vocabulary. Using Alexa is as simple as asking a question – just ask and Alexa will respond instantly.Echo Dot streams music from Amazon Prime Music, JioSaavn, Gaana, Hungama Music and Spotify – just ask for your favorite artist or song, or request a specific genre or mood. Access songs in Hindi, English, Telugu, Tamil, Punjabi, Marathi, Bengali, Bhojpuri, Kannada and more. With Amazon Prime Music and Spotify, you can also create and manage your personal playlist.The LED display shows the time, outdoor temperature or timers. The LED display also has a light sensor that automatically adjusts brightness so you can see the time day or night.