Perhaps, there are still many people who want to say that this is a square dance speaker (stand hand. jpg)
2016 Red Star Award works
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Do you have any bosses to introduce two points of design? If you want to learn, you can't understand them.
Red Dot Award in 2016, 4 years ago.....
Ha, ha, ha, a bit like a box for square dancing.
Square dance speakers are similar to outdoor speakers