Description:The Fingertip Pulse Oximeter Model designed to provide an easy and accurate way for spot-checking your blood oxygen saturation levels and pulse rate. Whether you're a pilot、 an athlete and want frequent oxygen saturation monitoring、 this oximeter is the perfect choice for on-the-go readings that fit with your lifestyle、 with simple operation that allows it to turn on with the touch of a button、 and a small size coupled with a soft carrying case makes it a great travel companion that can be taken anywhere. This oximeter is designed for sports and aviation use、 and is not a medical device.Product details:Weight: 50gColor: blue and yellow Package included:1 x Fingertip Pulse Oximeter 2 x batteries