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LG adds a mic and speaker to its air-purifying mask

Engadget Today
Engadget Today
Episode • Jul 23, 2021 • 3m
Today’s headlines: LG adds a built-in mic and speaker to its wearable air purifier mask, Jack Dorsey hopes bitcoin can bring about world peace and Facebook spent $23.4 million on Mark Zuckerberg's personal security.

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