The Medtech Fingertip Pulse Oximeter is a compact, medical-grade device designed for quick and accurate spot-check monitoring of SpO2, pulse rate, perfusion index (PI), respiratory rate, and heart rate. Suitable for home use, clinics, hospitals, travel, and sports, it delivers reliable readings using advanced DSP technology, even under low perfusion conditions. Featuring a bright color OLED display with adjustable viewing angles, the device ensures clear visibility in all lighting conditions and is easy to operate with a single-button design. Smart alerts, a low battery indicator, and automatic power-off enhance usability and energy efficiency. Lightweight, portable, and powered by 2 AAA batteries with over 20 hours of operation, this Type BF medical-grade oximeter with IPX1 splash resistance and a 1-year warranty offers safe, precise, and dependable oxygen and pulse monitoring anytime, anywhere.