CE FCC Approved SpO2 Bluetooth Fingertip OLED Pulse Oximeter Blood oxygen pulse within reach Small and portable one-key measurement 1.One key measurement Simple and convenient operation 2.HD LED TFT display 3.High-performance accelerated design The measurement time is only 8 seconds 4.Automatic shutdown without measurement response within 20 seconds 5.Photoelectric sensor Fast and accurate measurement 6.Multiple shading design Effectively reduce external interference
