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Wearpulse Children Pulse Oximeter KidsO2 Ring, Continuous Kids O2 Sat Monitor Finger for Oxygen with Audible Reminder, Rechargeable Pulse Ox Tracking Child's Blood Oxygen Saturation & Pulse Rate for 3~10 Years Old Kids, with App & PC Chart Report
SAR 705
Continuous Pulse Oximeter Fingertip, Blood Oxygen Saturation and Pulse Rate Monitor with App, Rechargeable and Bluetooth O2 Sat Monitor Finger for Oxygen, 4*10 Hours Built-in Memory,Oxyfit Finger Oxygen Meter with Audio Reminder, Free PDF Report
SAR 523