【Accurate & Reliable】 Accurately measure your blood oxygen saturation level, pulse rate, pulse strength and pulse waveform, and display them conveniently on the LCD screen.【Easy to Use】 Take readings in an easy-to-use way, just clamp it on your finger and press a button to turn it on.【Multiple Finger Sizes】 Finger probe with smart spring system. Suitable for adults and children, the recommended finger thickness is between 8-25.4 mm.【Portable & Energy-saving】 The fingertip heart rate monitor is lightweight. You can use it anytime, anywhere. If there is no operation within 8 seconds, the product will automatically shut down.【Multi-purpose】 Fingertip oxygen saturation monitor is suitable for home and medical purposes, sports, etc.Material: ABSColor: WhiteSize: 5.8 x 3.1 x 3.1 cm/2 x 1 x 1 InchPower Supply: 2 AAA batteriesNote:Due to manual measurement, there will be an error of 1-3 cm.1x OximeterBlood Oxygen Saturation Monitor,Fingertip Oximeter,Finger Oximeter,Blood Pressure Monitor,Finger Clip,Family Medicine,Heart Beat Meter,Blood Oxygen Meter,Health Care,ABS,WhiteFinger Pulse Oximeter,Fingertip Pulse Oximeter,Pulse Oximeter,Oxygen Finger Monitor,Fingertip Blood Oxygen Saturation Monitor,SpO2 Finger Monitor,Digital Oximeter,Pulse Oximeter,Oximeter