Photo 1 of Wellue O2ring Remote Oxygen Monitor Kit| Bluetooth Pulse Oximeter with Wi-Fi Stick| Sleep Tracker Tracking of SPO2 & Pulse Rate, Wearable O2 Meter with Vibration Reminder and ViHealth APP & PC Report

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Photo 1 of Wellue O2ring Remote Oxygen Monitor Kit| Bluetooth Pulse Oximeter with Wi-Fi Stick| Sleep Tracker Tracking of SPO2 & Pulse Rate, Wearable O2 Meter with Vibration Reminder and ViHealth APP & PC Report Photo 2 of Wellue O2ring Remote Oxygen Monitor Kit| Bluetooth Pulse Oximeter with Wi-Fi Stick| Sleep Tracker Tracking of SPO2 & Pulse Rate, Wearable O2 Meter with Vibration Reminder and ViHealth APP & PC Report Photo 3 of Wellue O2ring Remote Oxygen Monitor Kit| Bluetooth Pulse Oximeter with Wi-Fi Stick| Sleep Tracker Tracking of SPO2 & Pulse Rate, Wearable O2 Meter with Vibration Reminder and ViHealth APP & PC Report Photo 4 of Wellue O2ring Remote Oxygen Monitor Kit| Bluetooth Pulse Oximeter with Wi-Fi Stick| Sleep Tracker Tracking of SPO2 & Pulse Rate, Wearable O2 Meter with Vibration Reminder and ViHealth APP & PC Report Photo 5 of Wellue O2ring Remote Oxygen Monitor Kit| Bluetooth Pulse Oximeter with Wi-Fi Stick| Sleep Tracker Tracking of SPO2 & Pulse Rate, Wearable O2 Meter with Vibration Reminder and ViHealth APP & PC Report