Amazon alexa echo dot 2nd gen

Echo Dot is a hands-free, voice-controlled device that uses the same far-field voice recognition as Amazon Echo. Dot has a small built-in speaker - it can also connect to your speakers over Bluetooth or with the included audio cable. Dot connects to the Alexa Voice Service to play music, provide information, news, sports scores, weather, and more - instantly. Echo Dot can hear you from across the room, even while music is playing.