Shokz OpenFit Air: Shokz, the company formerly known as AfterShokz, has long been the leader in bone-conduction headphones. However, this model, like Shokz's step-up OpenFit true-wireless earbuds, doesn't use bone-conduction technology. They have an open design that fires sound into your ears using custom speaker drivers, which Shokz dubs "air conduction" technology. While Shokz' flagship…

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