Aegon X1805 - Green & White Fingertip Clip Type Pulse Oximeter is created to measure oxygen saturation and pulse rate easily sitting at home without visiting any clinic or hospital. It is small in size and portable machine that can be carried everywhere. The fingertip pulse oximeter is known for showing reliable and accurate results. It has a large LED display that helps the user to read the results rapidly. User needs to place the finger on the sensor, and the results will be displayed instantly over the screen. The black finger clip pulse oximeter is a battery-powered device having a one-touch power button. It can be used by mountain climbers or athletes whose oxygen level may reduce at high altitudes or during exercise.