Summary: Fingertip Pulse Oximeter, Blood Oxygen Saturation Monitor,Heart Rate Monitor with Batteries, Lanyard, and Warranty (Blue)

Product description

Description
1.Display type:OLED display
2.SpO2:Measuring range35%~100%,Precision±1%
3.PR:Measuring range25 BPM ~250 BPM,Precision±1BPM
4.Power: two AAA 1.5V alkaline batteries
5.Power consumption: below 50mA
6.Automatic power-off:The product power off by itself when no finger is in the product for ≧8 seconds

Note
Before each test,please clean the rubber with alcohol,
and apply the alcohol to the finger before and after the test.

Operating instructions
1. Install 2 X AAA batterles in the battery box
2. Insert your finger into the rubber hole of the oximeter
3. Press the button on the front panel to start
4. Do not shake your fingers or move your body while the oximeter is working
5. If you want to change the display direction,please press the button
6. Read relevant values from the display
7. If there is no finger signal, the device will automatically tun off the power after 8 seconds

Lanyard installatlon
1. Pass the thin end of the lanyard through the hanging hole
2. Pass the thicker end of the lanyard through the thin end that has been passed and tighten it

For people
√ People with vascular diseases (coronary heart disease, high blood pressure, hyperlipidemia, cerebral thrombosis...)
√ People with respiratory diseases (asthma, bronchitis, old chronic bronchitis, pulmonary heart disease, chronic obstructive pulmonary...)
√ Seniors over 60
√ Those who study or work more than 12 hours a day
√ People who like sports and climbing
√ People who have a habit of drinking