Pay in 4 interest-free payments of $12.50 Learn more
Ships within 48 hours · Estimated delivery Aug 21 - Aug 26
Working temperature: 32-50 degrees Celsius
it can block dust and protect the edge of the eye mask from abrasion
5) Frequency output: H-frequency 37KHz 64 KHz & V-frequency 60 Hz-75HZ
can unlock different viewing angles
Use time: first gear 12 hours / second gear 7 hours / third gear 5 hours / first gear + shaking head 4 hours / second gear + shaking head 3
JZ-133R Finger Pulse Oximeter Finger-Type Blood Oxygen Saturation Monitor, Colour: White(English Manual) DEBO Working temperature: 32-50 degrees Celsius1. Material: ABS+PC 2. Display parameters: blood oxygen SPO2 value, pulse PR value, blood oxygen bar graph, pulse waveform graph, PI (perfusion index), respiratory rate monitoring parameters 3. Display screen: blue and yellow two color OLED screen display, 5 levels of brightness adjustable 4. Display mode: four directions, six display modes 5. Measuring range of blood oxygen saturation: 70 99% 6. Accuracy of blood oxygen saturation measurement: 2
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