<b>Why You Need a Pulse Oximeter Finger Monitor:</b><br>Sometimes we are in a state of hypoxia without being concious of it, while long-time hypoxia will cause serious harm to human body. As a result, monitoring blood oxygen saturation level is essential for sports enthusiasts and aviation practitioners.<br><br><b>Product feature:</b><br>1. Accurate and fast readings.<br>2. One-button operation.<br>3. Large LED display screen.<br>4. Portable with lanyard.<br>5. Power off automaticly.<br><br><b>Note:</b><br>1. Do not use the oxygen saturation monitor on infant or newborn.<br>2. Please stay still when measuring with this SpO2 pulse oximeter fingertip.<br><br><b>You will get:</b><br>1 x Pulse Oximeter<br>1 x Lanyard<br>1 x User Manual<br>