If you need a far more functional ultra-portable travel speaker: The Ultimate Ears Miniroll is much more expensive and a little larger than the JBL Go four, but it really sounds a little fuller and it's a handy integral strap that permits you to strap it to your pole https://www.bluetoothspeaker.top/oem-led-bluetooths-speaker-audio-professional-bluetooths-speaker-for-party-home/