UniJethro

UniJethro Smart Ring for Women Men Health Fitness Tracker Ring IP68 Waterproof Rings Sleep Ring with Charging Case

385+ bought in the past month

$39.99

About this item

  • 【Fitness Tracking Smart Ring】The health ring integrates health monitoring, fitness tracking, and Sleep health analysis functions. it can monitor your heart rate, blood oxygen saturation, daily exercise, sleep monitoring and analysis, 24 hours to en sure that you are always aware of your health status. It can accurately record your steps, distance, and calories burned, helping you manage your physical health indicators
  • 【Remote Photography】Smart rings Supporting the remote photo function, users can remotely control the phone to take photos when needed. Just shake your finger twice quickly and the shutter button will be pressed
  • 【Family Care】The vital health ring app supports adding family members as friends. You can use the app to analyze your family's measurement data at any time, including exercise, blood oxygen, blood pressure, sleep and heart rate data
  • 【Long Battery Life】After Sleep Ring is fully charged, it can be used continuously for up to 5-7 days, Paired with free 300mAh mini charging case, Fitness Tracker Ring can provide 10-15 cycles of charging for the ring, and there is no need to worry about electricity frequently
  • 【IP68 Waterproof & Ring Protector】 The Fitness Ring With an IP68 waterproof rating. Whether it's daily hand washing, showering, or swimming and diving can be worn, support depth waterproof, The ring protector can protect your ring in daily life, fitness, outdoor exercise
  • 【No APP Subscription Required fees】Smart Rings Connect to your phone with click Bluetooth, The Health Tracker track your health and exercise data anytime and anywhere, and easily manage your health without additional subscription fees
  • 【Accessories list】 1*smart ring, 1*portable Ring charging case, 3*ring protector, 1*charging cable, 1*instruction manual, 1*charging case cable
$39.99

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Product details

Operating SystemAndroid, IOS
Memory Storage Capacity32 MB
Special FeatureRemote Photography, Family Care, Blood Pressure Monitor, Fitness and Activity Tracker, Blood Oxygen Monitor, Emotional Stress Monitor, Heart Rate Monitor, Sleep TrackerFitness and Activity Tracker, Sleep Tracker See more
Battery Capacity20 Milliamp Hours
Connectivity TechnologyBluetooth
Wireless Communication StandardBluetooth
Battery Cell CompositionLithium Polymer
GPSGPS Via Smartphone
ShapeRound
BrandUniJethro

Technical specifications

package_dimensions3.5 x 3.5 x 2.7 inches
item_weight5.3 ounces
item_model_numberSSring Pro
batteries1 P76 batteries required. (included)
best_sellers_rank#6,593 in Electronics ( See Top 100 in Electronics ) #22 in Smart Rings
osAndroid, IOS
connectivity_technologiesBluetooth
gpsGPS Via Smartphone
special_featuresRemote Photography, Family Care, Blood Pressure Monitor, Fitness and Activity Tracker, Blood Oxygen Monitor, Emotional Stress Monitor, Heart Rate Monitor, Sleep TrackerFitness and Activity Tracker, Sleep Tracker
human_interface_inputTouchscreen
colorRose Gold
whats_in_the_boxCharging Cable, Charging Case, Ring Protector, Smart Ring, User Manual
manufacturerUniJethro
date_first_availableMarch 12, 2025
memory_storage_capacity32 MB
ram_memory_installed_size32 MB

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Customer reviews

3.7663 ratings

Customers say

Customers find the smart ring good value for money and appreciate its blood pressure monitoring capabilities.

★★★★★

Great smart ring even survived the washing machine!

MarcoNovember 16, 2025

I’m very happy with this smart ring. I accidentally put it in the washing machine with my clothes and, to my surprise, it still works perfectly! It tracks steps, heart rate, blood pressure, and oxygen saturation very well. The accuracy is pretty good for daily use. The battery lasts about two days, which is reasonable considering all the features. Sometimes the information doesn’t show up in the morning, but all I have to do is refresh the app a couple of times and everything syncs right away. Overall, an excellent and very practical product. Highly recommended! Read more

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★★★★★

Must have

Katrina BryantNovember 5, 2025

I’m really happy with my UniJethro Smart Ring! It looks great, feels super comfortable, and tracks all my health stats without me having to wear a bulky watch. The app is easy to use, and the battery lasts several days. I’ve been using it for sleep and activity tracking, and it’s been spot on. Plus, the price is really good for what you get — stylish, practical, and affordable! Definitely worth it! Read more

★★★★☆

Great for the price, if you don’t care about accuracy

James AAugust 10, 2025

Great for the price, step counter doesn’t catch every step often doesn’t catch any but the other functions seem to work well. Pulse blood pressure and oxygen all seem to be what they should sleep sensor is hit or miss, I literally get up and walk 30 feet to the bathroom several times a night and it thinks I sleep through it and doesn’t catch steps. Read more

★★★☆☆

Inexpensive smart ring tracker but needs some improvements

Queen BeeNovember 10, 2025

I wish I could say I love this smart ring but it falls short in several key ways. It doesn’t accurately track my sleep which was why I bought it. It misses nights, doesn’t record full sleep hours and doesn’t record my heartrate as well as my Apple Watch does. I do like the blood pressure and O2 tracking but am also skeptical about its accuracy. The ring takes a little getting used to wearing as it’s thick and I can’t close my hand well when wearing it. The charger works quickly and I can easily top up the battery in a few minutes. The ring was easy to set up. It came with silicone covers that I’ve used a few times but don’t find them very comfortable. It’s not an Oura but it is subscription-free and less expensive. The app is very basic and it didn’t seem to sync well at first with the new Apple ios 26. I’ll keep using it in the meantime and hope that the developers work on improving how it functions. Read more

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★★☆☆☆

Not Satisfied

Erika BroadwaterSeptember 26, 2025

I purchased the pink ring and white it is pretty, I wouldn't call it stylish. I agree with some of the other reviews with the APP not functioning properly. It does not continue to track my sleeping and my steps. The of 3 heath checks, I have to manually start to get my rates (BP, Heart Rate, and Blood Oxygen). So there are days that have no rates calculated and tracked to see your overall goals. I guess you get what you pay for when you buy cheap. Read more

★★★★★

Size up! I have small fingers (size 5) and I sized up to a 6 and still needed to size up one more.

MundaySApril 28, 2025

I absolutely LOVE this ring. I really wanted to get the fancy expensive one, but this one is just as nice for a better price. I have washed my hands with it on, as well as dishes and it still works, but i'm not saying go swim with it :p . It tracks my heart rate, blood pressure and steps. I find it pretty accurate. I wore my apple watch with it and its spot on. The battery life is super long. I wore it all day, even to bed for three day and by the third day i noticed it needed to be charged. If you're debating on getting it, get it. One thing i will say is to size up! Read more

★★★★★

“Stylish Smart Ring with Accurate Tracking & Long Battery Life”

irma ramosSeptember 22, 2025

I really loved this smart ring. At first, I had some doubts, but it actually works really well. It’s lightweight, stylish, and matches any look, plus it’s comfortable to wear all day. The best part is that it tracks vital signs like heart rate and sleep quite accurately. The charger is compact and easy to carry in a bag or backpack, perfect for travel or office use. The battery lasts several days, which pleasantly surprised me. Read more

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★★★★☆

Great little ring for the price.

CindybearAugust 28, 2025

This is a fantastic ring for the price. I have found it tracks steps very well. It tracks your sleep really good. I track my sleep with my Apple Watch and it compares pretty well with how this little ring works. Not so much into great detail but it’s a pretty good sleep tracker. I do find that the ring will not track your naps if you nap. Or should I say, it will track your latest sleep before the days up. If you nap, it omits your night sleep and that’s gone from tracking it. That is the only thing I dislike about this ring. The blood pressure is a little off. But it works and I just know it runs a little off my norm. The ring also runs small. I am a size 5. I ordered a 6 wear it on my ring finger. Had to size up one more due to it being way too tight when my fingers swell from hot days. Definitely size up. I give this fit ring a thumbs up for the quality. It is water proof also. Definitely a good ring if it’s your first one to try out. Charges fast. Holds a charge for five days. Read more

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