why did the price on this just triple?

Dear customer During in COVID 19,all of price is improve, transport fee, manpower fee,we had to improve the product price Hope you could understand.

Why is the shipping 40$ for an item that's 2.88 ounces?

It's not $40 shipping. It's free Prime delivery. Got mine 11 days after ordering.

How can you spin the display so you can read it yourself, versus the way it is set up for a caregiver to read it?

You can't...however I am able to read upside down too. As well as you can put your fingers down into your palm of the hand and then face the fingers and palm towards you so you can watch and get a good reading that way as well.

Does this check oxegen level in lungs

It checks oxygen level in your blood, which is representative of how well your cardiovascular system is working, which includes your lungs.

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Fully operational. Shipping worldwide, on schedule.Duty & taxes paid at delivery

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CONTEC Pulse Oximeter, SpO2 & PR Value Blood Oxygen Monitor w/Lanyard

CONTEC Pulse Oximeter, SpO2 & PR Value Blood Oxygen Monitor w/Lanyard

Product ID: 78389081

Details

Brand
CONTEC
Color
Blue
Measuring Range
0% to 100%; to
Model Name
CMS50M
Number of Batteries
2 AAA

📏Compact 2.24" x 1.34" size

🔋25-hour battery life

⏱️Fast 8-second readings

€ 19.24

Duties & taxes included

In stock

Sold byAmazon FinlandDelivered byDesertcartCustomer service byDesertcartReturns14 days · 30 with PRO

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Description

📊 Track your oxygen like a pro—because your wellness deserves precision and style.

TRAVEL READY KIT - Includes neck/wrist cord and protective case—your essential companion for sports, travel, and daily health tracking.
LONG LASTING POWER - Up to 25 hours of continuous use with automatic power-off to save battery—stay powered through your busiest days.
USER FRIENDLY DESIGN - Soft fingertip clip adapts to all finger sizes with a clear LED display for effortless monitoring anytime, anywhere.
ULTRA LIGHT PORTABLE - Weighing only 50g with batteries, it fits perfectly in your pocket or on your lanyard for on-the-go wellness.
INSTANT HEALTH INSIGHTS - Get accurate SpO2 & pulse rate in just 8 seconds—no waiting, no guessing.

The CONTEC Pulse Oximeter CMS50M delivers fast, accurate blood oxygen saturation and pulse rate readings with a bright LED display. Lightweight and compact, it offers up to 25 hours of battery life and includes a lanyard and protective case for easy portability. Designed for wellness monitoring in sports and travel, it provides reliable fingertip measurements with a comfortable fit for adults.

Specifications

ASIN	B07D8R4G5H
Battery Life	25 hours
Best Sellers Rank	#50,169 in Health & Household ( See Top 100 in Health & Household ) #35 in Athletic & Aviation Pulse Oximeters
Brand	CONTEC
Brand Name	CONTEC
Color	Blue
Customer Reviews	4.5 out of 5 stars 21,105 Reviews
Item Dimensions L x W x H	2.24"L x 1.34"W x 1.22"H
Item Highlight	CMS50M LED Fingertip Pulse Oximeter, SpO2, PR & Blood Oxygen Saturation Monitor for Home, Sports & Travel White & Light Blue
Manufacturer	CONTEC MEDICAL SYSTEMS
Measuring Range	0% to 100%; 30bpm to 250bpm
Model Name	CMS50M
Model Number	CMS50M
Number of Batteries	2 AAA batteries required.
Number of Items	1
Number of Packs	1
Part Number	CMS50M
Software Update Supported to Date	unknown
UPC	733430164645
Unit Count	1 Count

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