... [product features] :[ SD card/U disk music played ] built-in SD card/U disk intelligent decoding, direct broadcast SD card and U disk, mobile ... disturb listening.[ AUX input ] stereo audio input, relaxed, digital music player shuttle notebook, apple TV, etc widely audio-visual ... listening.-vice AUX input: stereo audio input, relaxed, digital music player shuttle notebook, apple TV, etc widely audio ...