KK moon Mini Fingertip Pulse Oximeter Pulse Rate Blood Oxygen Saturation Monitor Clear OLED Display Lanyard Silicon Case for Home Use, Blue

This oximeter uses a high-performance chip, the calculation results are fast and precise. Features one-click measurement, high-definition LED screen and non-slip design.Features: Fingertip pulse oximeter for simple daily checking, can be used in families, school, social care institutions, community center, etc. Intended for measuring blood oxygen saturation and pulse rate of adults or children,...