Fingertip Pulse Oximeter Blood Oxygen Saturation Monitor, Heart Rate and Fast Spo2 Reading Oxygen Meter with OLED Screen…

????????【Accurate and reliable】The Oximeter determine your SpO2 heart rate and heart strengthin 5 seconds and display it conveniently on a large digital OLED display accurately.
????????【Light & small】The product is small in volume,light in weight(total weight is about 50g including batteries) ，comes with a lanyard and convenient in carrying.
????????【Sport/health enthusiasts】Suitable for sports enthusiasts like mountain climbers, skiers, bikers or anyone interested in measuring their SpO2 and heart rate.
????????【Wide rang of applications & long battery life】 Light and compact, accommodates wide range of finger sizes, long battery life, automatic power off after 5 seconds.
????????【Suitable for all ages】 Accommodates wide range of finger sizes – children to adult.