Feature:1. [Multifunctional]: Pulse oximeter mainly measures oxygen saturation, pulse rate and perfusion index. This is specially designed for children, mini and cute.2. [How To Use]: Turn the Pulse Oximeter on, put one of your fingers into the rubber hole of the oximeter. Then release the clamp, press the button, oximeter will go into the working state. The oximeter will automatically fall into standby or sleep mode after 8s seconds without a finger in it.3. [Quicker Display: The oximeter adopt advanced sensing technology, the test results will be displayed on the screen after 5s. No need to wait.4. [TFT Display]: Low power consumption, TFT clear display, 4 directions can be adjusted for conveniently reading. Convenient and compact, portable for home or travel use.5. [Warranty]: If there are any problems, please contact our store in time. We will give you a satisfactory solution.Specification:The oximeter can be used to measure oxygen saturation, pulse rate and perfusion index through the finger. This is specially designed for children, mini and cute.Features:[Multifunctional]: Pulse oximeter mainly measures oxygen saturation, pulse rate and perfusion index. This is specially designed for children, mini and cute.[How To Use]: Turn the Pulse Oximeter on, put one of your fingers into the rubber hole of the oximeter. Then release the clamp, press the button, oximeter will go into the working state. The oximeter will automatically fall into standby or sleep mode after 8s seconds without a finger in it.[Quicker Display: The oximeter adopt advanced sensing technology, the test results will be displayed on the screen after 5s. No need to wait.[TFT Display]: Low power consumption, TFT clear display, 4 directions can be adjusted for conveniently reading. Convenient and compact, portable for home or travel use.[Warranty]: If there are any problems, please contact our store in time. We will give you a satisfactory solution.Specifications:Item: Children Fingertip Pulse OximeterDisplay Type: TFT DisplayColor Optional: Yellow, Blue, RedSpO2 Measuring Range: 70 percent -99 percent (1 percent Resolution)SpO2 Accuracy: andplusmn 2 percent on the stage of 80 percent -99 percent , andplusmn 3 percent on the stage of 70 percent -79 percent , meaningless on the stage of lower than 70 percent PR Measuring Range: 30BPM-240BPMPR Accuracy: 1 BPMBattery: 3.7V 200MAHMain Material: ABSTesting Results: 5SShut off Automatically: 8SItem Size: 4.6x2.8x2.7cmPackage Size: 7.6x5.5x3.7cmPackage Weight: 29gNote:x Do not operate the unit if it is damp or wet because of condensation or spill. Avoid using the equipment immediately after moving it from a cold environment to a warm, humid location.x Fingernail polish or fake fingernails may cause inaccurate SpO2 readings.x SpO2 measurements may be adversely affected in the presence of high ambient light. Cover the sensor area from direct sunlight (with a towel, for example) if necessary.x There could be some deviations due to manual measurement or slight color difference owing to photographing conditions. Thank you for your understanding.Packing List:1 x Children Fingertip Pulse Oximeter1x Lanyard1 x User Manual (English)Package List:1 x Children Fingertip Pulse Oximeter1x Lanyard1 x User Manual (English)