20-Reading Memory: This pulse oximeter automatically saves each reading with a 30-second countdown. It conveniently displays your last 5 results upon startup, and you can access the full memory to review up to 20 past measurements for tracking trends over 20 days Fast & Highly Accurate: Baby oxygen monitor fingertip is equipped with an advanced chip for quick readings and a dual-light blocking design to shield against external light. This ensures you get reliable SpO2 and pulse results every time Clear Visual Data Display: Green pulse oximeter fingertip provides all your essential health metrics at a glance. The large screen shows real-time SpO2, pulse rate, perfusion index (PI), a pleth graph, and battery level. It also automatically powers off 8 seconds after removal to save battery All-Day Comfort: Child pulse ox is features a built-in plush silicone pad, this oximeter creates a gentle, secure seal without feeling tight. The soft, flexible material ensures a comfortable fit for kids (infant, newborn)and helps stabilize the finger for more consistent readings Simple Setup & Operation: To access settings, long-press the button for 2 seconds after powering on. Short-press to navigate. Your complete kit includes oximeter Color: Green Material: plastic Package Contents: 1* oximeter(without 2 AAA batteries)