Wellue O2Ring Wearable Oxygen Monitor Rechargeable Bluetooth Pulse Oximeter Continuously Tracking SpO2 & Heart Rate Free App & PC Report - Imported from UK M.2 SSD or by using Bluetooth-enabled portable

or by using Bluetooth-enabled portable devices with the GodoxPhoto app

no time to be wasted for making frequent checking

and watch it light up

which makes the product more beautiful and practical

Wellue O2Ring Wearable Oxygen Monitor Rechargeable Bluetooth Pulse Oximeter Continuously Tracking SpO2 & Heart Rate Free App & PC Report - Imported from UK M.2 SSD or by using Bluetooth-enabled portableBRAND: Wellue MODEL NO: O2 Ring Powered by Viatom Technology Accurate & Convenient Using intelligent SOC chip, combined with anti interference filtering technology, O2ring provides accurate SpO2 level and Pulse Rate measurement in real time. Overnight Pulse Oximeter Continuously measure and real time tracking. With O2 Ring, you can track your day night blood oxygen saturation, heart rate and body movement continuously in real time at home. Pulse