LAS VEGAS , Nov. 28, 2025 /PRNewswire/ -- The 3-sided electric toothbrush that gained strong support on Kickstarter in 2023 is officially returning to the U.S. this Black Friday. As more users seek practical upgrades to their everyday routines, HEISR reintroduces its patented wrap-around design known for deeper inner-surface cleaning, up to 75% faster brushing, and a noticeably gentler experience for sensitive gums.

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