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PedometerThe pedometer is a healthy electronic product. As the name implies, how many steps can you calculate when you walk? Foreign experts generally recommen…
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Anti-theft sensorThe product is stable and reliable, and the product has anti-destruction, anti-lightning surge, anti-interference and other performance; more function…
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Fingerprint recognitionFingerprint identification was mainly applied in the access control system and attendance system earlier. The main service target is the community or …
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Car air purifierCar air purifiers are also called car purifiers or car air purifiers; they are mainly divided into four types, namely, filter type, electrostatic dust…
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Blood pressure meterThe working principle of the blood pressure meter is different according to the principle of the Korotkoff sound method and the oscillation method. Th…
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