Min. Order Reference FOB Price
10 Pieces US$0.70-1.50 / Piece
Product Description
Pulse Oximeter One that can test yourself at any time at home Blood Oxygen Saturation(SP02) Heart Rate Pulse Rate (PR) Now the epidemic is serious, it will cause damage to the lungs, And lowering your own blood oxygen level, when your own blood oxygen level is low, you may feel tired or short ...