CONTEC LED Pulse Oximeter,SpO2 and PR Value Waveform Blood Oxygen $9.34 @ amazon.com

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CONTEC LED CMS50M Pulse Oximeter,SpO2 and PR Value Waveform Blood Oxygen, Neck/Wrist Cord
Was: $18.95 Details
With Deal: $9.34 ($9.34 / Count) One-Day & FREE Returns
You Save: $9.61 (51%)
https://www.amazon.com/CONTEC-CMS50M-Oximeter-Waveform-Carrying/dp/B07D8R4G5H/?_encoding=UTF8&pd_rd_i=B07D8R4G5H&pd_rd_w=s8dFy&pf_rd_p=47dffa80-00ef-401f-82a9-af774d595791&pf_rd_r=N0DY77KE975VBD974K5S&pd_rd_r=82d43ef2-12c7-4026-bb93-457670d59298&pd_rd_wg=fYbj9&ref_=deals