Healthtree JKS50B Pulse Oximeter Fingertip, Blood Oxygen monitor with PI, Fast 5-8s Reading, Large OLED Display, SpO2 & Heart Rate monitor for Home, Sports, Travel (Includes Batteries & Lanyard)
HealthTree JKS50C Pulse Oximeter Fingertip, Bluetooth Blood Oxygen Saturation Monitor for Adults, 5-8S Fast Reading SpO2, Heart Rate and PI, Large OLED Display with Alarm for Home Sport and Travel
HealthTree O2Ring Pulse Oximeter with Bluetooth, Rechargeable Blood Oxygen Monitor Fingertip, Continuous SpO2 & Heart Rate Tracker with App Alert & Report, for Home, Sleep, Sports and Travel Use
HealthTree Finger Pulse Oximeter Blood Oxygen Saturation SpO2 PI Oximetro De Ded