Fingertip Pulse Oximeter Blood Oxygen Saturation Monitor

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.Only for sport and aviation use. This device is ideal for using during high endurance sports activities such as mountain climbing, running, biking, etc. ????【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.