Finger pulse oximeter is an economical and accurate method to detect pulse rate and blood oxygen saturation by finger. Small size, easy to carry. Suitable for daily use, measuring your health at any time.

Features:
Multi-function: Digital pulse oximeter can be used to measure pulse rate, blood oxygen saturation levels accurately.
Easy to Read: Support SPO2, pulse, and bar chart, you can view your result very clear with LCD display.
Easy to Use: Accurate and reliable, one button operation, just clip it on to your finger and turn it on at the press of a button. Automatic power off after 5s when not in use.
Widely Applicable: Suitable for everyday use. Widely used in family, oxygen bar, physical care in sports, etc.
Compact Size: The oximeter is lightweight and portable.
Audible alarm function: It supports the audible alarm function, which detailed in the English user manual.

Specifications:
Model: SO 911
Color: white
Material: Plastic
Blood oxygen measurement accuracy: 70 ~ 100%, 2%- 3%, less than 70% undefined
Blood oxygen measurement range: 70 ~ 100% (resolution is 1%)
Pulse measurement range: 30 ~ 250BPM (resolution is 1BPM)
Pulse rate accuracy: 2bpm or 2% to the maximium
Data update circle: 0.25s-2s
SpO2 PR average: 8s
Pulse beep: support
Peak Wavelength range: 500 nm-100 nm
Automatic shutdown: when no finger is inserted, it will automatically shut down within 5 seconds
Battery: 2*AAA Batteries (Not Included)
Size: 57.8*31.3*35.9mm
Package size: 85 * 65 * 40mm/3.3 * 2.6 * 1.6inches
Package Weight: 60g

Packing List:
1 x Oximeter
1 x User's Manual