Oxygen is essential to life and there are times when we need to monitor its level in our blood to detect if our body is functioning normally. a device designed to provide an accurate reading of your blood oxygen level and pulse rate from your fingertip in as fast As five seconds.Features:Multi-directional OLED large screen display2.Small, exquisite and lightweight, one-button to measurement3.Accommodates wide range of finger sizes.Technical Specification:Material: ABS+PCSpecification: 6.2*3.2*3.3CMWeight: 0.5kgColor: white gold, black gold, silver white, silver blackPower mode: 2*1.5Valkaline batteriesScreen switching: support 4-way switching displayPulse rate measurement range: 30BPM~240BPMhOxygen saturation measurement range: 70%~99%Resolution: blood oxygen saturation is 1%, pulse rate is 1BPMDisplay method: OLED display: blood oxygen saturation display: 70 - 100%;Pulse rate display: 25 - 250 BPMPower consumption: less than 30 mAWorking voltage: DC 3.0VPackage Contents:1 x fingertip oximeter1 x lanyard1 x white card lining1 x English User Manual1 x color boxPrecautions:Use medical alcohol to clean the rubber before each test and clean the test fingers with alcohol before and after the test.Do not shake your fingers while the oximeter is working. This product is not recommended for sports occasion.When the LCD shows that the battery is low, please replace the battery.Applicable users:People over 60 years oldPeople who work more than 12 hours a dayPerform extreme exercise or blood oxygen monitoring in the alpine anoxic environmentHaving vascular disease or respiratory disease (coronary heart disease, high blood pressure, etc)
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