Amazon.in: pulse oximeter fingertip
Professional Pulse Oximeter fingertip with 2 Duracell, Digital oxymeter -Blood Oxygen Saturation Heart Monitor Meter, Medical Device SpO2 Dual Color Highest Accuracy 3.4 out of 5 stars 71 ₹599 ₹ 599 ₹1,999 ₹1,999 Save ₹1,400 (70%)
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