Larger and Clearer OLED Display: Using a larger OLED display, more clear than other oximeters which use LED screens, larger text and graph, more convenient for you to read, especially for our parents. The brightness of the display is adjustable, so you can accurately read values in any environment, won't hurt our eyes. More Fast, Accurate and Reliable Detection: Using high-speed computing chips, optical detection technology, and anti-skip silicone matt finishing inside, the fingertip pulse oximeter can accurately measure your oxygen saturation(SpO2), pulse rate(PR) and clearly display pulse rate bar graph and pulse rate waveform within 6-8 seconds. User-Friendly Design: Using a High-quality acrylic panel, the oxygen monitor body is elaborately made of ABS material, very exquisite and compact. The oxygen finger monitor adopts a medical-grade silicone finger mold, providing you with a comfortable measurement. The spring of the oximeter finger has been subjected to thousands of tests, to ensure that it can be used for several years. Energy Saving and Environmental Protection: The finger oximeter automatically turns off when there is no signal within 6-8 seconds, which effectively saves energy. Designed for Home Use, Exercise or Travel: LOVEWEE pulse oximeter fingertip isn't for medical use, intended use for sports or aviation use only. Oximeters finger Oxygen Readings with Lanyard When it comes to SPO2 and PR, accurate and reliable are extremely important. Note: 1. Do not use the o2 saturation monitor on infant or neonatal users. 2. The fingertip oximeter is not intended for the treatment, you're advised to go to the hospital for medical treatment and rest more for a healthier body. 3. The spo2 pulse oximeter can be used before or after doing sports, but it's not recommended to use during the process of doing sports, please stay still when measuring. You Will Get: 1 x Finger Oxygen and Heart Rate Monitor 1 x Lanyard 1 x User Manual 2 x AAA Batteries