Defining convenience and portability, the handheld pulse oximeter provides SpO2 levels quickly, while only weighing less than 100 grams with its included battery. When healthcare professionals need an easy-to-carry yet sturdy piece of equipment for determining SpO2 levels, rechargeable handheld pulse oximeter offers quirk and accurate measurement, and a long battery life anywhere you need to take it. EASY TO USE. With just placing your index or middle finger on the pulse oximeter for a few seconds, you can already read the results of your blood oxygen levels and your pulse rate. Perfect for monitoring use even at home. PORTABLE. This pulse oximeter only weighs less than 100 grams together with its battery. This makes it easy to carry everywhere, perfect for home use, hospital setting or any medical facility. QUICK RESULTS. Pulse oximeter provides accurate results for blood oxygen levels and pulse rate in only a few seconds, convenient for frequent monitoring. EXCELLENT DISPLAY. This pulse oximeter has a 50*38 mm, 240× 320 pixel, colour TFT screen, providing easy-to-read and great display of SpO2 levels and pulse rate. LONG LASTING BATTERY LIFE. With a built-in rechargeable lithium battery, this pulse oximeter is suited for longer hours of usage and can be used to monitor several patients in a day.