Features:Non-invasive and painless blood oxygen measurement anytime, anywhere to avoid the pain and troubles caused by traditional blood gas analysis, using Lambert Beer's law for data processing and analysis, optical principle finger clip monitoring anytime and anywhere, easy to enjoy life. Quick analysis of self-induction measurement Say goodbye to the troubles of traditional switch-on and off. After putting your finger in the blood oximeter, self-induction monitoring can be obtained clearly, and the blood oxygen saturation and pulse rate can be monitored anytime and anywhere.The powerful inner core advanced algorithm accurately captures every rhythm, using a powerful intelligent SOC chip, combined with advanced filtering detection algorithms, to achieve continuous, rapid and accurate monitoring of human arterial blood oxygen saturation and pulse rate. Silica gel shading design eliminates the influence of ambient light on the shading structure optimization, more delicate shading design, better signal quality. The use of silicone material is more comfortable, ergonomic design, soft and comfortable.The LED backlight displays the measurement results clearly visible YX102 finger clip pulse oximeter, cleverly set the appropriate screen brightness, and friendly reminds you of the correct measurement environment. Different skin colors are also accurately detected, and the measurement accuracy has been verified in a large number of surgical laboratories, meeting the daily blood oxygen and pulse rate measurement needs of most people, and meeting the blood oxygen pulse measurement of people with multiple skin colors. Product model or name: YX102 finger clip pulse oximeterPulse oxygen saturation display range: 0 percent -100The pulse rate display range is: 25bpm-250bpmDisplay mode: LED displayPower requirements: 2 1.5VAAA batteries (batteries not included)Ingress protection degree: IPX1Use note:1. To ensure the accuracy of the test results, please read after the display is relatively stable2. Please try to use this product indoors3. Keep away from strong light sources and infrared devices when in use4. Keep the instrument stable during use5. Please replace the low battery battery in time to get a better experience