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JC770 writes:

Bone conduction headphones generally have sound leakage, which is related to its sound production principle and it is unavoidable. But in most cases, the sound leakage phenomenon of bone conduction will not be very serious, and the protection of privacy is still in place. Under normal circumstances, only when the volume reaches 85% or more will there be serious sound leakage. read more from Jerry's blog in steemit [steemit.com]

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