Fingertip oxymeter SPO2 PR monitor blood oxygen pulse oximeter.

Features:
Small in volume, light in weight and convenient in carrying.
Operation of the product is simple, low power consumption.
Can display the SPO2 and PR.
Low-voltage indication: low-voltage indicator appears before working abnormally which is due to low-voltage.
Automatically power off function: when the device is under the state of measuring interface. it will automatically power off within 5 seconds if the finger falls out of probe.

Specifications:
Color: Blue + white
Power: 2 * 1.5V AAA battery (Not included)
Power consumption: Smaller than 30mA(Normal)
Operating temperature: 5℃-40℃
Storage temperature: -10℃-50℃
Relative humidity: 15%-80% non-condensing
Hemoglobin saturation display: 35-100%
Pulse rate display: 30-250BPM

Package list:
1 * Fingertip Oxymeter
1 * Hanging Rope
1 * Storage Bag
1 * User Manual