The Fingertip Pulse Oximeter LK87 is a compact and user-friendly device designed to accurately measure your blood oxygen saturation levels and pulse rate. Whether you’re an athlete monitoring your performance, a patient keeping track of your health at home, or simply someone who values wellness, this device provides reliable readings within seconds. Featuring a bright LED display for easy visibility, one-button operation, and an auto-off function to conserve battery life, the LK87 is perfect for on-the-go use. Lightweight and portable, it fits comfortably on your fingertip, making it the ideal tool for anyone wishing to stay ahead of their health.