Pulse Oximeter Fingertip, Ox With Large Led

【2 Data Fingertip Pulse Oximeter】Pulse Oximeter can measure 2 data in real time, pulse oximeter with pulse, blood oxygen saturation, The oximeter calculates the results quickly and accurately in real time through a powerful microchip displayed on a large LED screen. 【Suitable for different scenarios and different finger sizes】 Lightweight and compact, lightweight, easy to carry, the oximeter fits different finger sizes for adults, elders, and children. The oximeter is widely used, hiking, running, biking, mountaineering, skiing, pilots, outdoor sports, travel aviation, etc. athletic & aviation pulse oximeters is intended for sports and aviation use only, not for medical use.