New Color OLED Fingertip Pulse Oximeter With Audio Alarm & Pulse Sound - Spo2 Monitor Finger Puls Oximeter
★Color OLED display, simultaneous display for testing value and plethysmogram.
★The display interface of OLED can rotate four directions whith six different display modes after pressing the power button for less than 0.5s.
★Pulse waveform & bargraph display
★Advanced setting for alarm
★Functions of audio alarm and pulse sound
★Low power consumption down to 0.3%
★50 hours continuous to work