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SOND introduced its debut product: Dreambuds, a closed-loop, in-ear system that captures 12 physiological signals from the wearer, then acts on them in real time to help consumers get better sleep.
Traditionally, sleep earbuds have been designed to mask outside noise and promote sleep with calming sounds. But today, a Boston-based startup called SOND is introducing a new type of earbuds designed to actively intervene to encourage better sleep.