... mobile phone, MP3, MP4, PC, and other audio devices. It features plastic construction, wonderful acoustics equipped ... /AUX switch, 3.5mm PHONE jack, 3.5mm audio cable, Vol- button, vol+ button, play/pause ... gives out charming light. Connect you audio device to the 3.5mm audio cable, you can play music ... 18000Hz Signal and noise ratio of power amplifier: >/=80dB Audio cable length: ~16.2" Dimension: ~4"(L ...