Crossword clues for Amazon device 4 lettersAnswerClueECHOAmazon device that answers to "Alexa"ECHOAmazon device that is, creepily, always listeningECHOInteractive Amazon device (that speaks back to you)ECHOVoice-activated Amazon deviceECHOAmazon deviceECHOAmazon device you talk toECHOCavern sound, or an Amazon deviceECHOAmazon's smart home deviceALEXAVoice of Amazon devicesECHODOTSmallish smart device from AmazonDRONEProposed delivery device from AmazonFIREPHONEAmazon-developed mobile device