Description
Small and portable Pulse Oximeter
OLED display: 0.96 inch OLED display shows your measurement exactly. Dual color OLED displays spo2, Pulse rate, waveform, Pulse bar.
Automatic shut-down: When the device is not in use for 8 secondJ. It will automatically shut down.
Setting prompt range of Spo2 and pulse rate.
One button operation Menu function setting (Beep sounds, etc. ).
4 directions and 6 mode display provide convenient readings.
2pcs AAA-size batteries