Another idea for the best listen: stay with the XBass sound mode, for the punchiest, crispest sound through the reduced end. An optional spare battery extends its about 12-hour play time. The IPX4-rated speaker has jacks to get a guitar and microphone, so it’s good for karaoke and busking. https://www.bluetoothspeaker.top/high-quality-portable-bluetooth-rgb-speaker-with-big-sound-subwoofer/