1、Small in size, light in weight and easy to carry, simply need to put in a pocket or bag, simple operation, place a finger in the monitor, and the screen will display the measured values directly. 2、The high‑definition screen can display SpO2 blood oxygen value, perfusion index value (PI%), pulse rate value (PRbpm), pulse intense (bar graph), pulse wave and power. 3、The continuous bar chart shows that the higher the display, the more powerful the pulse, can know the results in four ways, one‑key operation, user‑friendly, convenient. 4、High‑precision sensors that support rapid measurements and provide accurate data, suitable for noninvasive monitoring of oxygen saturation and pulse rates in hospitals and homes. 5、Smart power saving, automatic closing after 5 seconds without operation, built‑in soft silicone pad, gently wrap the finger, do not increase the pressure, more convenient. 1 x Oximeter1 x Manual1 x USB Line Condition: 100% Brand NewItem Type: OximeterMaterial: ABSWeight: Approx. 62.0g/ 2.2ozBuilt-in Battery Capacity: 200mah