Audio Setup: It features a 2.1 channel speaker configuration consisting of one main subwoofer and two satellite speakers.Connectivity Options: The system supports standard playback modes including Bluetooth pairing, USB plug-and-play, SD memory cards, and an FM radio receiver.Power Source: Built-in dual voltage layout supporting standard AC wall outlets as well as a DC-12V terminal for car battery connection or alternative backup power setups.System Control: Includes a front-facing LED playback display module along with an infrared remote controller for remote adjustments