B112 Digital Fingertip Pulse Oximeter OLED Display Heart Rate Monitor
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B112 Fingertip Pulse Oximeter Portable Digital Cardiotachometer with OLED Display Main Features: ● Portable battery-operated pulse oximeters are also available for home blood-oxygen monitoring. ● Reliable accuracy and durability data recording. ● Product adopts 0.96 inches colorful OLED display, can show 6 different display modes. ● Low battery indicator. ● Dual color OLED screen display. ● Automatic power off when the signal is not available after 8 seconds. ● Particularly suitable for persons with heart failure, chronic obstructive pulmonary diseases, bronchial asthma, etc.. ● Powered by 2 x AAA battery (not included) and it can be used continuously for about 40hrs. ● Lightweight, convenient to carry. ● Widely used in hospital, home health care, oxygen bar, community medical center, etc.. ● 3 colors optional.