1.Description: YX102 Finger Clip Pulse Oximeter Blood Oxygen Saturation Detector Heart Rate Monitor Auto-induction Measurement LED Display Digital Health Care Equipment 2.Features: - Bright LED display The pulse rate bar graph and plethysmograph will be displayed on this LED display. - Self-induction measurement Say goodbye to the troubles of traditional switch machine, just put your finger into the oximeter and it will start to detect automatically. - Accurate and reliable The fingertip pulse oximeter can accurately determine your SpO2 (blood oxygen saturation levels) and PR (pulse rate). - Lightweight and easy to use Lightweight and compact, fits a wide range of finger sizes. The user only has to put his finger in the oximeter, the result will be displayed in 8 seconds. - Suitable for people with different skin tones Meet the daily blood oxygen and pulse measurement needs of people with multiple skin tones. Note: *The normal blood oxygen range is 95-98% of arterial blood oxygen