59bpm? That roll of toilet paper is so chill right now. (Picture: Abacus)

Why is Xiaomi’s fitness tracker detecting a heartbeat from a roll of toilet paper?

Weibo users are confused, but the answer isn’t as wild as it seems

Topic |   Abacus - China Tech News

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59bpm? That roll of toilet paper is so chill right now. (Picture: Abacus)
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