

⏱️ Stay ahead of your health game—fast, portable, and built for the active pro.
The FaceLake ® FL400 Pulse Oximeter is a lightweight, sport-focused device that delivers SPO2 and pulse rate readings in 10 seconds or less. It includes 2 AAA batteries, a carrying case, and a neck/wrist cord for easy transport. Designed for athletes and aviation enthusiasts, it features a large red LED display and comes with a one-year warranty. Note: This device is intended for sports and aviation use only and is not a medical-grade product.






| ASIN | B01MQY43YD |
| Batteries | 2 AAA batteries required. (included) |
| Best Sellers Rank | #176,946 in Health & Household ( See Top 100 in Health & Household ) #176 in Athletic & Aviation Pulse Oximeters |
| Date First Available | December 27, 2016 |
| Is Discontinued By Manufacturer | No |
| Item Weight | 3.2 ounces |
| Item model number | fl400-black |
| Manufacturer | FaceLake |
| Package Dimensions | 4.57 x 2.87 x 1.75 inches |
J**N
Good product
Works great had it over 1yr now..accurate reading
L**R
Basic quality.
This is a nice addition to my first aid bag. For the price it is a nice tool for assessment. The quality is on par with the price. It works and is accurate. If this is something you will use everyday I would say pay extra for something more durable. For sporadic use it's great. For use at a job I dont think it would stand up to that sort of use. Just my opinion. Not knocking the product. It is nice for the price. Used it for my dad who had pneumonia and was sent home on oxygen. He kept taking the oxygen off, I got it so he could actually see what was happening when he did that. He was more component with using his oxygen when I told him he should not let his oxygen level go below 92%. It made more sense to him why he should not take o2 off. This was just for home use and was fine and did the job I wanted it to do.
N**X
Durable & Reliable
I purchased it back in 2017, and I’m impressed that it’s still working perfectly after all these years. I originally bought it for my mother to monitor her levels at home. To be safe, we occasionally bring it along to her doctor’s appointments to compare the results with their professional equipment, it consistently matches their readings and proves to be very accurate. It’s been a reliable health tool for our family for over 6 years.
S**X
This is a $14 Pulse Ox
This is a $14 Pulse Ox. It performs as expected, but no frills. The reading disappears as soon as you remove it from the finger. The display has one nonadjustable orientation. But hey it's $14! Accuracy seems good, which is more important. Slow to give a reading, compared to my $400 Nonin that just died after 11 years. I've yet to test it on "hard to get a reading" patients, but here's a hint .... the thumb has the best blood flow. The thumb moves too much for a continuous monitor (Big toe is best there), but spot checks on the thumb are an almost sure thing.
B**N
Great item
Great item
C**Y
Worth Having
A nurse friend of mine suggested we should have one on hand. Easy to use and read.
R**.
Good purchase
Works as advertised. Develops an accurate reading within a few seconds. Quality materials and workmanship. I would recommend this purchase to others and I consider it a good value for the money.
S**Y
Saved her life!
I bought these for a family member who had been diagnosed w/ Covid. Left it on her door step. That afternoon I got a call after she had found it. She used it and her oxygen level was 82%. She had NO idea. She says she didn't have difficulty breathing but just felt tired. Thank God she immediately called her Dr. and they got her help. This Pulse Ox TRUELY SAVED HER LIFE! It's NO JOKE! I purchased 2 at the same time and gave one to my Son's family just in case. I feel rest assured I'm doing everything I can for my family to keep them as well as possible.
J**R
Great product. Works as described and works well.
F**O
Excellent item works fantastic batteries included thanks heaps
G**M
Feels flimsy and doesn’t have a waveform but a cheap led display. Does the job anyway. Shows slightly lower reading than a higher quality product
L**E
Did not work, only found this out when I finally had covid and had reason to use it, unfortunately return window had already closed. Very disappointed.
P**E
Inconsistent results. Not confident in the readings.
Trustpilot
1 month ago
2 months ago