ChoiceMMed Fingertip pulse oximeter MD300CF3

Fingertip pulse oximeter MD300CF3

-High brightness OLED displays SpO₂, PR, waveform, and Pulse bar
-Visual prompt when SpO₂＜90%, PR＜60bpm or ＞100bpm
-Low power consumption; real-time battery status indication
-Weak or unstable signal prompt mark helps for more accuracy
-Level 1 – 10 brightness
-Special battery cover design provides more durability
-2pcs AAA-size batteries
-Automatically power off