Bluetooth wireless connecting Finger-type pulse oximeter PC-60B5 

SPO2: blood oxygen content, 95-99% of normal (plains), such as the environment, poor ventilation, pneumonia, pulmonary insufficiency and other respiratory diseases or altitude sickness can lead to decreased oxygen value
(PR): ejection heart beats per minute, equivalent to the number of heartbeats, (except for heart patients), normal 60-100bpm, such as intense exercise, mood changes, illness, use of drugs, and this will lead to changes in pulse rate value.
(PI): blood perfusion measurement site reaction, the greater the blood flow pulsation, pulsating component, the more, the more PI, the measurement accuracy of oxygen saturation is higher.
Oximetry and oxygen through 660nm infrared light irradiation values measured 700nm of finger. The oximeter uses their own patented innovative technology digital optical frequency conversion technology (LFC) improve transportation Situation,

the greater the blood flow pulsation, the more ripple component, the more PI, measuring oxygen saturation accuracy is higher.
Oximetry and oxygen through 660nm infrared light irradiation values measured 700nm of finger. The oximeter uses their own patented innovative technology digital optical frequency conversion technology (LFC) to effectively improve the accuracy of motion and low perfusion under measure
NOTE: The computer transmission function is limited to computers with Bluetooth 4.0
The measurement results can send microblogging, micro letter circle of friends, so concerned about your friend to keep abreast of your health situation