Recently, FFP2 protective masks have become widely popular in the market and have become essential protective equipment for many people during the pandemic. This type of mask can effectively filter out fine particles and viruses in the air, protecting people's respiratory tract from infection.
Read MoreRecently, the SPO2 Fingertip Pulse Oximeter has received a lot of attention in the market. This portable oximeter can easily measure blood oxygen saturation (SPO2) and pulse rate in your body, designed to provide fast and reliable data to help you better understand your physical condition.
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