The case seems to be of good quality but it is too big for a speaker. When you insert the speaker and close the top, the top will not stick to the speaker and the speaker will wobble when you wear it. If it wasn't for that, everything would be great. I am using a B&O A1 2nd Gen speaker.
KLIM CD Boombox Portable Audio Player with FM Radio, Rechargeable Battery, Bluetooth, MP3, AUX, Neodymium Speakers, and Upgraded CD Laser Lens (2021 Edition)
11 Review
Sony ICFC1TBLACK Alarm Clock Radio
11 Review
Experience Dynamic Audio with Panasonic SC-UX100 CD & USB Wireless Bluetooth 300W Mini Hi-Fi System Shelf Stereo
19 Review
Radio receiver Max MR-322 anthracite
14 Review