The Braun Pulse Oximeter 1 is a compact and user-friendly medical device designed to measure the oxygen saturation level (SpO2) and pulse rate in the blood. It is ideal for both personal and professional use, providing quick and accurate readings within seconds. The device features a finger-clip design, a large, easy-to-read OLED display, and a one-button operation, making it accessible for users of all ages. It is especially useful for individuals managing respiratory conditions such as asthma, COPD, or COVID-19, as well as for athletes monitoring oxygen levels during training.How to Use:Make sure your hands are clean and warm before using the device.Press the button on the device to turn it on.Insert one finger (preferably the index or middle finger) into the padded clip, making sure the nail is facing upward.Remain still and wait a few seconds while the device measures your oxygen saturation and pulse rate.Read the results displayed on the screen. The SpO2 (oxygen level) is shown as