Play your music over the Bluetooth wireless connection or via the Aux-in jack, while a 1 amp USB port keeps your mobile devices charged and ready to go. FM radio with 6 station presets to keep your favorite music at your fingertips. Built-in mic, voice echo cancellation and answer and end controls make speakerphone use a pleasure. Works with free Melody voice powered personal music assistant app to play music from Spotify, iHeartRadio and more.