Enjoy crystal clear music on the go with the ergonomically designed Amazon Echo Input 5W Bluetooth Speaker. A hands-free smart speaker that you control using your voice. It connects to Alexa ie. a cloud based voice service to play music, make calls, check weather and news, set alarms, control smart home devices, and much more. Echo Input can hear you across the room, even in noisy environments, or while playing music as it has four microphones that uses beam-forming technology and enhanced noise cancellation.