... no matter what. Equipped with a 3.5 mm audio jack, simply connect it to your iPod, laptop, ... to play, and the speed of flashing is depends on the rhythm of the music 2.Output ... with FM. Package: 1 x Vibration Speaker for iPod MP3 iPhone iTouch Cell Phone1 x audio cable1 x power adapter ... Speaker, Wonderful and fashionable,With battery,support TF card. mini vibration speaker with TF card and FM,sound box ...