HealthTree Kid Finger Pulse Oximeter Baby Pulse Oxymeter Spo2 PI Heart Rate Monitor Household Pulse Oximeter for Baby FDA Approved

Notice:1.If the product can not work, please make sure the battery is installed correctedly. If it is out of power, place replace a new battery. This product requires NO.7 AAA betteries. Make sure the battery are a high quality brand alkaline battery.2.Ito not use oximeter in places where there are anesthetic gas, oxygen, hydrogen and other flammable gases, flammable chemicals and explosive hazards, otherwise there is a risk of explosion or fire.3.In order to ensure measurement accuracy and prevent instrument failure, when using oximeter, there should be no high-voltage cable, X-ray machine, ultrasonic instrument, electrotherapy machine and other high-power equipment around. So as not to interfere with the use.4.Blood oximeter should be avoided in the too large pressure, temperature and humidity beyond the usual standard, poor ventilation, too large dust content, or there are corrosive or explosive gases and chemicals in the place of use or storage.5.Please do not use the information displayed by oximeter as the sole basis for clinical diagnosis. Oximetry is only used as an adjuvant in diagnosis. It must be used in conjunction with the clinical manifestations and symptoms and with the doctor's diagnosis.6.When moving oximeter, it should be handled with care to avoid excessive vibration and falling.7.Please do not open the cover of oximeter by yourself. The instrument cover can only be opened by an authorized professional maintenance personnel.8.Please do not use sharp hard objects (such as pen nib, nails) for key operation, otherwise it may cause permanent damage to the surface of the key!9.Please ensure that your hands are clean. Do not take blood oximetry on fingers with nail polish or colored skin care products, otherwise it will produce unreliable measurement results. Also do not use this device in the presence of blood vessel dyes such as indigo anthocyanin or methylene blue.10.Disposal and recycling of equipment and its components (including batteries) must comply with local laws and regulations and waste recycling policies.11.This oximeter only has a flashing prompt and no sound alarm function. Please do not use this product in the environment where alarm is required.12.Ensure that the battery has enough power when using it. Otherwise, startup anomalies or measurements may occur.Specifications:- SpO2 Measuring Range: 0% to 100%- SpO2 Measuring Precision: ± 2%- Pulse Measuring Range: 25bpm to 250bpm- Pulse Measuring Precision: ±1 bpm- PI Measuring Range: 0.2% to 20%- PI measuring Precision: ±1%Dimensions: 57 mm x x 30 mm 33 mmWeight: about 21g (excluding battery) , about 54 grams (including battery)Operating Temperature: 5°C to 40°CStorage Temperature: -20°C to 55°COperating humidity: ≤85% RHStorage humidity: ≤93% RH