About this itemHigh definition OLED large screen -- The oximeter is equipped with a high-definition OLED large screen. The elderly can also clearly identify the parameters of the oximeter.Widely used -- The oximeter is suitable for travel, aviation, and outdoor sports. For example, it is suitable for various outdoor activities such as running, cycling, skiing, and mountaineering, and is suitable for anyone interested in measuring SPO2 and heart rate. Widely applicable to children, adolescents, recognized individuals, and the elderly. Various finger sizes.Fast, accurate, and reliable -- The oximeter accurately and quickly measures your SPO2 heart rate and heart intensity, providing color parameters quickly and accurately on the large screen.Portable and easy .
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