Features:1. Multiple Use: It is handy for detecting vital signs, it is not intended for medical use but rather for situations where you need to know your oxygen level before and after your workout or sports such as running, hiking or cycling, or while traveling in an aircraft.2. SpO2, PULSE RATE, and PULSE BAR GRAPH READINGS: Simple bar graph that displays your Pulse Oximeter SpO2, Pulse Rate, and Pulse Strength results.3. SUITABLE FOR ALL AGES: Smart design allows for a range of finger sizes to fit into Pulse Oximeter finger chamber, designed with latex free silicone material.4. PORTABLE & EASY TO USE: Light-weight and compact, easy to handle and to carry with you for results at home or outdoors. Pulse Oximeter is for sport and aviation use only. This device is great for use during sports activities such as mountain climbing, running, biking, etc.Description:The Figertip Pulse Oximeter fits all finger sizes from kids above four years old to adults as it measures level of oxygen in blood and reads pulse rate in just eight to ten seconds. It is crucial to use device in a stationary position and not while in motion for accurate readings.Specifications:Material: plasticColor: blue, black(optional)Size: 75x50x35mmPower: by 2 x AAA batteries(not included)Package Included:1 x Fingertip Pulse OximeterNotes:1. Please allow 0-1 inch error due to manual measurement. Thanks for your understanding.2. Monitors are not calibrated same, item color displayed in photos may be showing slightly different from real object.

Features:1. Battery Energy Saving: Auto power off when no operation for 8 seconds.2. Accurate: It is fast and reliable: fingertip pulse oximeter can accurately test in less than seconds.3. Alarm function: set the alarm and beep sound as you need. There will be a warning when the measured values go beyond the parameter. Know it immediately4. Portability: This product is small in size and light in weight, which is very convenient to carry around.Description:Designed for sports and aviation enthusiasts, can be used as a heart rate monitor, does not take much space and can be easily taken away.Specifications:SpO2 measurement range: 5%~99%SpO2 accuracy: +1% in the range of 90%~99%+2% in the range of 70%~89%, other scope is not definedSpO2 Alarm range: Consistent with the display range, the set step length is 1%Pulse rate range: 30 bpm~250 bpmPulse rate accuracy: ±1 bpmPulse rate Alarm range: Consistent with the display range, the set step length is 5 bpmData update cycle: 0.25s~2sSpO2 PR average: 8sPulse rate sound: PR tonePeak wavelength range: 500nm~100nmMaximum optical output power: 150mWPulse rate display: NumericDisplay: two-color OLED, 0.96 inchPower dissipation: in normal measurement, less than 10mA, in power off state, less than 50uABattery : 2 *AAA alkaline dry batteries (not included)Material: ABS+PCSize: 57.5*37.1*35.2mmPackage Included:1 * Oximeter1 * User manualNotes:1. Please allow 0-1 inch error due to manual measurement. Thanks for your understanding.2. Monitors are not calibrated same, item color displayed in photos may be showing slightly different from real object.