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Pulse Oximeter Fingertip Infant Pulse Oximeter Overnight for Kids Handheld Blood Oxygen Saturation Monitor for SpO2 and Pulse Rate Continuous Infant Monitoring Baby Oxygen Monitor & Adult Finger Spot

HealthTree Infant Handheld Pulse Oximeter Oxygen Monitor Fingertip for Adult Baby, Rechargeable Oximeter with Overnight Continuous, Alarm

Babytone Baby Sleep Sock Monitor, Tracking Heart Rate and Movement for Infant, Wearable Foot Monitor Smart Sock with Bluetooth and APP, for 0-36 Months Newborn

Children Fingertip Pulse Oximeter Blood Oxygen Saturation Monitor for Child Kids Portable Oxygen Monitor with OLED Screen Included 2AAA Batteries

Dream Sock – Smart Wearable Baby Monitor, Infant Pulse Oximeter Tracks Oxygen & Heart Rate | Parents Receive Alerts, Sleep & Health Insights via App | Dusty Rose

eufy Security Baby Smart Sock Baby Monitor with 2.4 GHz Wi-Fi, Track Sleep Patterns, Naps, Heart Rate, No Monthly Fee

Dream Sock – Smart Wearable Baby Monitor, Infant Pulse Oximeter Tracks Oxygen & Heart Rate | Parents Receive Alerts, Sleep & Health Insights via App | Blue

Dream Sock – Smart Wearable Baby Monitor, Infant Pulse Oximeter Tracks Oxygen & Heart Rate | Parents Receive Alerts, Sleep & Health Insights via App | Mint