1Quick Result: You will be able to see the amount of oxygen carried in your baby body from USB oximeter. The results have been achieved in less than 2 minutes. 26 Modes: Fingertip clip oximeter has a 2 colors led screen with 6 different display positions or modes, and there are one button on it to adjust it. 3Automatic: With automatic shutdown function, if there is no finger signal, the device will automatically shut down within 8 seconds, safe for you to use. 4Cartoon Design: With the very cute and lovely deer pattern, children like blood oxygen monitor better and it is more convenient and practical to measure. 5Portable: LED blood oxygen monitor is small in size, lightweight and compact, it is good for your health to detect your blood oxygen concentration no matter where you are.