I felt it when I bought the same product last time, but I do not think it is a simple opening product as much as I see it. The volume control part and the handle part on the back side are not as much as fingerprints on the back. It seems like it used to be a good second hand. Fortunately, there is no problem with thread use. Performance is Hamanaka money. I am satisfied with the low price. It may take some shipping, but it's good.
Harman Kardon ONYX MINI Bluetooth Haman Kadon Mini Wireless Speaker / Overseas Shipping / Japanese Speaker / Bluetooth