?Ready to use out of the box & high cost-effectiveness? The o2 sat monitor finger for oxygen can be used right out of the box, with cost-effective. The blood oxygen meter monitor is equipped with a Waterproof splashing bag, a long rope, providing good protection when entering and exiting swimming pools and beaches, as well as crossing mountains and waters. ?Widely used & suitable for all finger sizes?finger heart rate monitor and oxygen are suitable for various finger sizes from children to the elderly. Oxygen monitor fingertip are widely used for various activities and high-altitude activities such as travel, camping, outdoor sports running, cycling, mountaineering, skiing, athletic & aviation. This device is intended for sports and aviation use only, not for medical use. ?Fast, accurate, and reliable?This innovative respiratory rate monitoring device can quickly and accurately measure blood oxygen content and other parameters in 3-8 seconds. The finger oxygen reader uses precise sensors, professional microchips, and a soft silicone fingertip that is resistant to light interference to ensure the reliability of the product. ?Focus on Training & Health Indicators? A blood oxygen monitor finger is a great option for a present. Pulse ox can monitor physical health indicators for elderly parents at home. Oximetro can also be given as a gift to friends, using the pulse oximeter with respiration reading function for post exercise monitoring such as swimming, running, and cycling. ?Unique Respiration rate monitor innovation? The pulse oximeter fingertip is a small tool for measuring blood oxygen and pulse, TYNDALL Innovation adds pulse oximeter with respiration functionality to devices. Oxygen meter finger pulse oximeter has powerful 4 data displays, including SpO2 blood oxygen, heart rate, respiratory rate, and blood perfusion index, allowing you to move towards a healthy and regular life.