... the music 2.Output Power:3W3.Frenquency Response:80Hz-18KHz4.Source:PC,MP3,MP4,MD,CD, DVD player, Mobile phone,etc5.Vibration ... Speaker,6.Wonderful and fashionable,7.support TF,with FM. Package: 1 x Vibration ... .: 5.2kg/6.0 kg Vibration Speaker, Wonderful and fashionable,With battery,support TF card. mini vibration speaker with TF card and FM,sound box