Bluetooth Connectivity: Allows for seamless connection to your DJ products or mobile devices, giving flexibility in the way you control your playlists. MP3 player - Simply store your favourite music being an MP3 on a memory card (TF, Micro SD) and utilize the loudspeaker being a jukebox or, alternatively, https://www.bluetoothspeaker.top/professional-wireless-bass-portable-dj-party-smart-gaming-bluetooth-speaker/