দ্রুত রিডিং জিইএম মেডিকেল ফিঙ্গারটিপ পালস অক্সিমিটার 30~250bpm রেঞ্জ

Video Description:
Discover the CE Unique LED Medical Fingertip Pulse Oximeter, a fast-reading device with a 30~250bpm range. This accurate SpO2 machine features a unique LED design, low power consumption, and automatic shutdown for convenience. Perfect for home, hospital, and sports use.
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