inputs.text: worst three typical choices - three vibration speakers ones broader base narrow regular top [ [ asinb00jzt6jz2 cablewholesale bluetooth 40 portable vibration induction sound speaker smart phonetabletsmp3 players 500240100 ] ] ones base top cylinder shape come builtin fm receiver little bit longer cylinder job first two get power usb cord last ac plug first good lacks remote control fm radio virtue 26 watts little powerful second also blue tooth device seconds virtues good price lots functionality not blue tooth though last worst three buzzes volume control ac cord together onoff switch not blue tooth no radio although might little powerful second distorts badly pushed second best unless want blue tooth device