This is FIRE. Tangzu HBB - Xuan NV - Best iem under $100

I review one of the best iems under $100 - Tangzu X +HBB Xuan NV. I also compare the best iems between $50 and $100 against the Tangzu X +HBB Xuan NV to see if this Dual Dynamic Driver Budget iem earphone is worth the money! Who is it for and where does it fit in? @BadGuyGoodAudioReviews

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