🌙 Own your cycle, master your sleep, and never miss a beat.
The Femometer Ring is a rechargeable, waterproof wearable that continuously monitors your finger temperature with 0.1°C accuracy to predict ovulation and menstruation. It auto-syncs with the Femometer app for detailed fertility and sleep analysis, offering up to 9 days of battery life on a single 2-hour charge. Designed for comfort and precision, it empowers women to scientifically manage their cycles and improve sleep quality.
Manufacturer | LOLLIPOP TECHNOLOGY (HANGZHOU) CO., LTD. |
Part number | IRS-101 |
Item Weight | 130 g |
Package Dimensions | 8.1 x 7.9 x 7.4 cm; 130 g |
Batteries | 1 Lithium Metal batteries required. (included) |
Item model number | IRS101 |
Size | SIZE 6 |
Power source type | Battery Powered |
Display style | App |
Batteries included? | Yes |
Batteries Required? | Yes |
Battery Cell Type | Lithium Ion |
H**.
good tracker and good customer service
I got this ring as a Christmas present to myself, I basically could not be bothered to take my BBT every morning anymore and liked the idea of the ring.A month into having the ring, the battery seemed to be a bit iffy, so I contacted Femometers customer service to ask if there was some issue with the ring or whether it was user error. They simply asked me to upload my logs from my ring, so they could investigate and get back to me. Less then 24 hours later they told me there seemed to be a fault with the battery and said they would send me a new one. They confirmed this with me yesterday and it arrived today!Tech goes wrong, its just the way it is, but the customer service from the company was impeccable. you get lifetime premium app access with the ring, this includes some cool stats about your cycle and some reports. the app is easy to use and my other half has the partner app.THIS IS FEMALE TRACKING APP THAT HELPS YOU TRACK YOUR PERIODS AND PREDICT FERTILITY. I would not use this for any other thing, it is nice to have a thing specifically tailored to reproductive health.
P**E
Great for Sleep and Cycle Tracking
Pros-Convenient alternative to traditional BBT tracking for irregular sleepers or frequent wakers.-Automatically syncs data to the app, eliminating manual tracking.-Includes sleep analysis for insights into sleep habits.-Fantastic battery life – no constant recharging needed.-Cheaper than alternatives such as the Oura ring.Cons-Only syncs with the Femometer app. Since I already have years of data on Natural Cycles, I ultimately opted for the Oura ring for broader compatibility.-The pink and white design may not appeal to those who prefer the look of metallic or more jewellery-like wearables.The Femometer Ring is a game-changer for tracking ovulation, periods, and sleep with minimal effort, especially for those who struggle with traditional BBT tracking. However, the app limitation might be a drawback for those using other fertility tracking platforms. Otherwise, it's an excellent, reliable device which I believe still deserves 5 stars!
R**N
Good luck
Met my ex for a fwb catch up near Christmas and she was in about finding a ring to monitor her ovulation or something. We researched some and this came up decent. She thought it was a gift for her but it's actually for whoever she ends up sleeping with so they don't get stuck with her.Seems to have worked so far so 5 stars all the way lol
G**S
Not convinced it works
I've used this ring for a couple of months an it I'm not convinced that this works. The temperatures in the morning do not indicate dips where you would expect them around ovulation, and when I measure with a BBT thermometer orally, it shows a different temperature. A very expensive item for one that doesn't feel very accurate.
M**C
Really impressed so far!
I’m so impressed with this product. I wasn’t sure as it was much more affordable than its competitors! I’ve only had it for one cycles but it’s confirmed my ovulation and predicted my period perfectly (even though it says it needs 3 cycles to learn about you!). I wouldn’t wear it in the day as it’s not my type of ring, but I don’t think you need to anyway, and it’s super comfortable at night, I don’t even notice I’m wearing it. I would highly recommend it to anyone wanting to track data about their cycle, fertility and periods.
C**.
Fertility
This ring is brilliant , so easy to use and download to your phone
K**.
Burnt my finger
Unfortunately wasn’t right for me. I only wore it at night and it burnt my finger making it really sore. I bought this as I thought it would be easier than remembering to use a bbt thermometer each morning. I appreciate this is finger temperature not bbt but the measurements were far too low each morning so didn’t work for what I needed.
B**
The charger was missing
Opened the box upon delivery and the charger was missing so I could not use the ring.
Trustpilot
3 weeks ago
2 weeks ago