DescriptionThis fingertip pulse oximeter is a portable device to measure SpO2 (blood's oxygen saturation levels) for household and personal use. The measuring operation is easy and quick, you just need to place your finger inside the photoelectrical sensor and accurate measurements will be display on the screen. Suitable for all ages, choose one to have a good command of the health of your families and yourself to prevent the happening of some cardiovascular and cerebrovascular diseases!Features- Color: Random.- Material: Plastic.- Size: About 6x4x3cm/2.3x1.5x1.1inch- Display your SpO2 (blood oxygen saturation levels) and pulse rate on the screen.- Small size, light weight, convenient to carry- Suitable for mountain climbers, skiers, bikers or anyone interested in measuring their SpO2 and pulse rate.- Perfect for the hospital,oxygen bar,sport health (using them before or after sport,do not advising using them during the movement),and community health care,etc.- A great gift for your friend and family.