<br><b>CKeep Pulse Oximeter</b> <br>Measure Your SpO2 and Pulse Rate Quickly and Accurately <br> <br>This finger pulse oximeter is designed for people who want to know their SpO2 (Blood Oxygen Saturation Levels) and pluse rate. The compact and lightweight design allows you to take it with you and keep an eye on your health anytime, anywhere. You can take measurements before or after any exercise, focusing on your own SpO2 and pulse changes, such as climbing, skiing, cycling, jogging, and more. <br> <br><b>Specifications:</b> <br> <br>Display Format: 2-color OLED Display <br>SpO2 Range: 0%-100% and Accuracy: ±2% <br>SpO2 Resolution: ±1% <br>Pulse Rate Range: 30bpm-250bpm and Accuracy: ±2bpm <br>Pulse Wave Display: bar-graph and waveform <br>Power Requirements: 2×1.5V AAA battery (rechargeable battery also available) <br>Dimension: 2.36(L) ×1.47(W) ×1.26(H)inch <br>Weight: 57g (batteries included) <br> <br><b>You will get:</b> <br>1 x Pulse Oximeter <br>1 x Lanyard <br>1 x User Manual <br>2 x AAA batteries <br> <br><b>Note:</b> <br>Finger pulse oximeter is only for sports and aviation use. It is ideal for use during sports activities, mountain climbing and piloting airplanes. It is not intended to diagnosis any medical condition or to be used in medical applications.