You might not know the brand, but Tronsmart is making Bluetooth speakers that are at least as good—if not better—than the ones the brands you're more familiar with are building.
Tronsmart Bang Max Portable Bluetooth Speaker, 130W Powerful Loud Speaker with Deep Bass, Party Sync, IPX6 Waterproof, 24H Playtime, Customized EQ
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Tronsmart Bang Max Portable Bluetooth Speaker, Powerful 130W Speaker with Deep Bass, Party Sync, IPX6 Waterproof, 24H Playtime
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Be the life of the party wherever you are with the Bang Max Party Speaker from Tronsmart
Tronsmart Bang Max - Reviews Headphone Reviews and Discussion
Tronsmart Bang review: The ultimate outdoor party speaker on a budget