ComDent Pulse Oximeter, 3 in 1 Pulse Oximeter Fingertip with SpO2 Pulse Oximeter, Pulse Rate,Heart Rate Monitor, Fast Reading, Perfect for Sports, Home, Nursing Homes (White/Black)

• ★ Easy to use ★ it can test SpO2 monitor Pulse - Colors: Black and White. Random color will be sent out
• ★ Single button switch ★ simple to operate, auto power off. It will shut down when no signal or action for longer than 8 seconds.
• ★ Wide usage group and Places ★ widely used in hospital, home health care, oxygen bar, community medical centre, alpine area, sports health care etc.
• ★ High-definition screen ★ OLED two-color screen color, the six different display mode. It's convenient to read.
• ★ Low energy consumption ★ continuously work for 25 hours. (Battery not included).

Product description ⁍OLED two-color screen color, SpO2 waveform, SpO2 waveform. ⁍Low perfusion with an accuracy of ±4% or even less than 0.1%. ⁍Automatically shut down in 8 seconds when the device is not in use ⁍SpO2 measurement range: 36%~99% ⁍Accuracy: ±2% on the stage of 70%~99% ⁍Unspecified(≤70%) for SpO2 ⁍Resolution: ±1% ⁍PR measurement range: 30BPM~250 BPM ⁍Accuracy: ±1 BPM or±1% (the large one) ⁍Power: two AAA 1.5 V alkaline battery ⁍size: 2.3 inch * 1.4 inch * 1.3 inch ⁍Operation environment: Operation Temperature: 5℃ - 40℃ ⁍Storage Temperature: -10℃~40℃ ⁍Air Pressure: 70kPa - 106kPa Package Contents: ⁍1 x Oximeter ⁍1 x Lanyard ⁍1 x User manual Note: This fingertip pulse oximeter is for sports and aviation use only, not intended for medical use. Batteries not included. Why Keep a Check on Your Blood Oxygen Sp02 Levels? ⁍If the organs don't receive enough oxygen, they cannot work effectively. Likewise, muscles can't function without enough oxygen which devalues your exercise session. ⁍Low blood oxygen levels can lead to fatigue, lack of energy and even dizziness, which is not good when you're trying to build up your strength and stamina through exercise. Perfusion Index： The Perfusion Index (PI) conveniently informs you of the strength of your pulse. If the PI value is less than 0.2%, this means that your hands are either too cold or improperly positioned in the pulse oximeter. Simply warm your finger and reposition it so that it is right between the LED light and sensor. Legal Disclaimer ⁍OLED two-color screen color, SpO2 waveform, SpO2 waveform. ⁍Low perfusion with an accuracy of ±4% or even less than 0.1%. ⁍Automatically shut down in 8 seconds when the device is not in use ⁍SpO2 measurement range: 36%~99% ⁍Accuracy: ±2% on the stage of 70%~99% ⁍Unspecified(≤70%) for SpO2 ⁍Resolution: ±1% ⁍PR measurement range: 30BPM~250 BPM ⁍Accuracy: ±1 BPM or±1% (the large one) ⁍Power: two AAA 1.5 V alkaline battery (not included) ⁍size: 2.3 inch * 1.4 inch * 1.3 inch ⁍Operation environment: Operation Temperature: 5℃ - 40℃ ⁍Storage Temperature: -10℃~40℃ ⁍Air Pressure: 70kPa - 106kPa Package Contents: ⁍1 x Oximeter ⁍1 x Lanyard ⁍1 x User manual Note: This fingertip pulse oximeter is for sports and aviation use only, not intended for medical use. Batteries not included. Why Keep a Check on Your Blood Oxygen Sp02 Levels? ⁍If the organs don't receive enough oxygen, they cannot work effectively. Likewise, muscles can't function without enough oxygen which devalues your exercise session. ⁍Low blood oxygen levels can lead to fatigue, lack of energy and even dizziness, which is not good when you're trying to build up your strength and stamina through exercise. Perfusion Index： The Perfusion Index (PI) conveniently informs you of the strength of your pulse. If the PI value is less than 0.2%, this means that your hands are either too cold or improperly positioned in the pulse oximeter. Simply warm your finger and reposition it so that it is right between the LED light and sensor.