Sell 【FH】 Pulse Finger Oximeter for Children Health Care Oximetry Heart Rate Monitor Blood Oxygen Saturation Meter Kids ❃❁ best price

Description: 1. Rechargeable product, with usb cable 2. Pinch off the clamp, insert your finger from the mouth into the measurement position (finger is fully straightened), and then press the measurement button 3. Do not use the tested finger to pull or move the human body 4. Generally, the relevant measurement data can be read directly from the display screen within 5-10 seconds; 5. Take your finger out of the clamp, it will automatically close after about 8 seconds. Specifications: Display mode: TFT Net weight: 30g Power consumption: less than 30mA Voltage: DC 3.0V Product size: 5.7cm*3.1cm Screen resolution: 128*64 SpO2 measuring range: 0%~100% PR measuring range: 30bpm-250bpm Package Included: 1*Oximeter 1*usb line