Pulse Oximeter SPO2 Medical Blood Oxygen Saturation Monitor With Pulse Rate Measure

💎💎 WHY CHOOSE US 💎💎💯 [Official Authorization]💯 quality assurance🚚 Delivery within 24 hours❤ COD available✨✨ Product Details ✨✨This package includes:1 oximeter2 batteries1 user manual● [Product Parameters]💎 Adopting TFT display screen, it has high speed, high brightness and high contrast to display screen information, making it the best LCD color display device● Product performance💎 Product Name: Oximeter💎 Product performance: Oxygen saturation: 65% -100%💎 Accuracy: Within the range of 70% to 100%, the allowable absolute error is ± 2%.💎 Pulse rate: 30-250bpm💎 Accuracy: ± 2bpm or ± 2%, whichever is greater💎 Infusion index: 0.3% -20💎 Accuracy: Measurement range 1% -20%, allowable absolute error ± 1%; The measurement range is 0.3% -0.9%, and the allowable absolute error is