... 3.Mode power supply 4.Malic speaker 5.Super stereo Type: Super Stereo Mini Speaker A04 Had the mega bass: first USB ... intellectual property rights and exclusive patent mold.2, super mini stereo speaker system, high Class-d professional digital audio power ... headphone output model, don't disturb listening.-vice AUX input: stereo audio input, relaxed, digital music player shuttle notebook, apple ...