Fingertip Pulse Oximeter

Low power consumption. 50 hours of continuous usage.
Low perfusion ≤0.4%. Accuracy ± 0.2%
Low voltage indication.
Automatic power off when no signal.
Small and light weight, convenient to carry
Two color OLED display, 6 display modes.
Visual and audible alarm function..Real-time spot checks.
Vacuum-galvanization technique and UV printing technology employed to create this wonderful product with specular appearance, fashionable plus durability.

Display type	OLED two color display.
SPO2 measurement range	35% - 99% PR measurement range: 30-240BPM.
Resolution	±1% for SP02 , ±1 BPM for Pulse Rate.
Accuracy	±2% (70% - 99%), unspecified(≤70%) for SP02.
Low Perfusion	≤ 0.4%.
Power	two of 1.5V (AAA size) alkaline batteries.
Power consumption	< 30mA.
Automatic power-off	the product will automatically be powered off when no signal is in the product for longer than 8 seconds.
Weight	total weight is about 50g including batteries.