Portable Finger Pulse Oximeters

SpO2%, PR are displayed on screen, simple and convenient operation It is light weight and compact Low power consumption, just two AAA batteries can be continuously operated for 30 hours It can be used by a variety of sports enthusiasts, including mountain climbers, hikers, skiers, bikers, and others 1 Year Warranty + Free Soft Carry [...]

Interference resistance against ambient light. One Button Operation, Auto power-off after 8 seconds Three parameter reading (SpO2, Pulse Rate, 7-segment Bargraph) Ultra-Lightweight (1.8oz or 50g). It can be used by a variety of sports enthusiasts, including mountain climbers, hikers, skiers, bikers, and others interested in measuring oxygen saturation and pulse rate Easy to carry: Neck/wrist [...]