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Amazon.com: Mibest Bluetooth Pulse Oximeter - Blood Oxygen Saturation Monitor with App - SpO2, Pulse Rate, Respiration Rate, Plethysmograph and PI - Compatible with iOS & Android Smartphones - Free App : Health & Household
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Amazon.com: HIHBI AOJ-70B Pulse oximeter, blood oxygen meter finger (SpO2) with Plethysmograph and Perfusion Index, portable OLED color display and battery included. : Health & Household
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This app claims to let users monitor SpO2 levels and pulse rate with your smartphone: Here's how it works | Tech News
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Bluetooth Pulse Oximeter Finger Monitor by Wellue,Fingertip Blood Oxygen Saturation Monitor for Sports Home Wellness,Free App for iOS and Android,FS20F Black - Walmart.com
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Amazon.com: HIHBI AOJ-70B Pulse oximeter, blood oxygen meter finger (SpO2) with Plethysmograph and Perfusion Index, portable OLED color display and battery included. : Health & Household
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Electronics | Free Full-Text | Development of a Low-Cost Pulse Oximeter for Taking Medical-Scientific Parameters to Monitor Remote Patients
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Amazon.com: Wellue Bluetooth Pulse Oximeter Fingertip, Blood Oxygen Saturation Monitor with Free APP, Batteries, Carry Bag & Lanyard : Health & Household
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