4th Generation Echo Dot -Smart Speaker with Alexa that can be operated by voice. Alexa can speak English and Hindi. Improved bass performance compared to Echo Dot 3rd Gen. Just ask Alexa to play music from Amazon Music, Hungama, Spotify, Jio Saavn, Apple Music. (some apps may require subscription). Voice control Alexa compatible smart appliances like lights, ACs, TVs, geysers. Extend the experience to non-smart appliances using smart plugs (to be purchased separately) Automatically turn on light when you enter the room using in-built motion detection. Set these experiences using routines feature in Alexa app. Manage your day better by just asking Alexa to set reminders, pay bills, read news and much more. Use as a standalone speaker or pair your phone to use it as a Bluetooth speaker Echo Dot comes with multiple privacy controls, including a mic off button.