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Amazon.com: Zacurate Fingertip Pulse Oximeter Blood Oxygen Saturation Monitor with Batteries and Lanyard Included (Sapphire Blue) : Health & Household
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Amazon.com: Zacurate Children Digital Fingertip Pulse Oximeter Blood Oxygen Saturation Monitor with Adorable Animal Theme (not for newborn/infant) : Health & Household
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Zacurate 500E Sporting and Aviation Fingertip Pulse Oximeter Blood Oxygen Saturation Monitor - Walmart.com
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