Utilize features like digital mixers and USB ports for phone charging during your DJ sets. These might be game-changers during Dwell performances. MP3 player - Just store your favorite music as an MP3 over a memory card (TF, Micro SD) and use the loudspeaker as a jukebox or, alternatively, https://www.bluetoothspeaker.top/smart-phone-bluetooths-5-0-high-custom-bluetooth-speaker-wireless-rgb-wireless-speaker/