Hmhope Fingertip Pulse Oximeter Blood Oxygen Saturation Monitor OLED Display Portable for Home Use Elder Product

Description

Product informationProduct name: Finger OximeterColor:black+whiteProduct Size:55*35*35mmDisplay type :OLED displayDisplay parameters: SpO2, PROxygen saturation parameters: +/- 2% (70% -99%)Pulse rate measurement parameters: 30-250bpm, +/- 1bpmProduct weight: 54gBattery:2*AAA battery (This product does not contain batteries, please buy it yourself)Features:Small size, light weight, easy to carryProduct easy to use, low power consumption