Sell 2021 NEW Alarm Function Finger Pulse Oximeter Blood Oxygen Saturation Monitor Portable Digital OLED best price

Friends Dear friends, all ready stock products, don't hesitate to order it, and we will send it in 24 hours. It will take 7 ~ 12 days to reach. All products have 1 year warranty, please do not worry about it.❤️ ——————⚡About the product ⚡—————— ✔️Beautiful, easy to use,Small and lightweight, portable to carry, one-button measurement is very easy to operate. ✔️OLED Screen OLED is a unique HD Adopt OLED display screen, and also with clear pulse and perfusion index display. ✔️Shading Design Shade design prevents the effect of ambient light on measurements. ✔️Acceleration Sensor, 5 Seconds Speed ​​Measurement High performance acceleration sensor, measurement time is shortened, only 5 seconds to display SpO2, Pulse Rate, Perfushion Index etc. ✔️Smart Alarm Function Hearing alarms can be set to warn you when your SpO2 and pulse exceed the set limits. ✔️Low battery remind When the battery is low, it will remind you to replace a new battery. ——————⚡About technical parameters ⚡—————— Operating environment: + 16 ° C ~ + 35 ° C Storage environment: -20 ° C ~ +55 ° C Temperature display range: Forehead temperature: 34.9 ° C - 42.2 ° C (94.8 ℉ -108 ℉) Object temperature: 0.0 ° C - 100.0 ° C (32 ℉ -212 ℉) Oxygen saturation: 35% to 99% Pulse: 35bpm to 250bpm Resolution: Oxygen saturation: 1% Pulse: 1bpm Precision measurement: Oxygen saturation: ± 2% (70% to 99%); There are no requirements (≤69%) Pulse: ± 2bpm Warning range: Oxygen saturation: Upper limit: 50% to 100% Lower limit: 50% to 100% Pulse: Upper limit: 35bpm to 250bpm Lower limit: 35bpm to 250bpm Error warning: Oxygen saturation: ± 1% of the preset value Pulse: The greater is ± 10% of the preset value and ± 5bpm PI: Weak PI: Min.0.3% Working temperature: 5 ℃ to 40 ℃ (41 ℉ to 104 ℉) Relative humidity: 15% to 80%, non-condensing Atmospheric pressure: 70kPa to 106kPa ——————⚡About FAQ ⚡—————— 📩: What is SpO2? 💌: Measurement of SpO2 is very important. Oxygen saturation is an important physiological parameter of the respiratory cycle. Measuring oxygen saturation helps understand physical conditions in time and provides a basis for clinical care. 📩: Application For? 💌: Heart disease / hypertension / diabetes patients Snorers / Oxygen generator / ventilator users Parents / pregnant women / People who fly frequently Sports fans / Mental workers / highland tour fans