Product description
【Check the Size Before Purchase】 Before buying the SARUNN ER Smart Ring, we strongly suggest that you refer to the size chart and carefully measure the circumference of your finger. This will ensure you get the most comfortable wearing experience and easily avoid any unnecessary returns or exchanges.
【Diverse Health Monitoring, All-round Protection】 The SARUNN ER Smart Ring has a variety of powerful health monitoring modes. Whether it’s running, walking, hiking, cycling, yoga, dancing, skipping rope or other sports, it can automatically and accurately track key data such as the exercise route, exercise time, steps taken, heart rate, speed, calories burned and exercise distance in the app. Moreover, it can continuously track important health data such as heart rate and blood oxygen throughout the 24 hours of the day, protecting your physical health in an all-round way.
【Intelligent Sleep Tracker, Caring for Your Health】 This SARUNN ER fitness ring is like a considerate little assistant for your sleep health. It will accurately monitor the quality of your sleep, and record in detail the durations of deep sleep and light sleep, as well as the specific situations of your wakeful states. You just need to open the app at any time, and you can clearly view all kinds of sleep indicators. Then, according to the professional reports, you can easily adjust your lifestyle to embrace better-quality sleep.
【Long Battery Life and Ultra-thin Design, Enjoy the Convenience】 The SARUNN ER Smart Ring has a very strong battery life. After a full charge, the battery can last up to 5 days, easily keeping up with your busy lifestyle. When used with the smart charging case, the usage time can even exceed 30 days. It is widely compatible with both Android and iOS systems, which is very convenient and practical. In addition, the updated design is lighter, thinner and more comfortable, with a greatly improved wearing fit. It’s so light that you can hardly feel it on your finger.
【90-meter Waterproof, Suitable for Various Scenarios】 The SARUNN ER Smart Ring has excellent waterproof performance, with a waterproof depth of up to 80 meters. Whether it’s for daily wear, an intense workout session or a pleasant swimming time, it can handle it with ease. What’s more, even if you have sensitive skin, you can still enjoy an extremely comfortable wearing experience when wearing this ring.
【No Subscription Fees, Enjoy Exclusive Services】 With the SARUNN ER Smart Ring, you don’t need to pay any subscription fees, and you can unlock the full range of functions of the SARUNN ER Smart Health Monitoring App for life. Continuously enjoy the convenience of real-time health tracking, and also get professional and targeted advice, making health management easier and more efficient.
Edelys Leyva –
Amazing Smart Ring – Tracks Everything Effortlessly!
I’m honestly impressed with this smart ring! It’s sleek, lightweight, and so comfortable that I forget I’m even wearing it. The sleep tracking feature is incredibly accurate—it gives detailed insights about my deep and light sleep, helping me improve my rest every night. It also monitors heart rate, activity, and stress levels throughout the day, all synced easily with the app. The battery lasts several days on a single charge, which is a huge plus. Perfect combination of technology and style. Highly recommended for anyone who wants to stay healthy without wearing a bulky smartwatch!
Marco Gonzalez ( Righteousness preachers Gonzalez ) –
Excellent device to track down your health.
“This ring is amazing! The perfect way to monitor my health without wearing a bulky watch. Sleep tracking, heart rate and blood oxygen is super accurate, and the best thing is that it has no subscription fees. It is comfortable, elegant and water resistant (IP68). I recommend it 100% as a 5-star health tracker!”
Claudia Cantero –
Perfect Smart Ring for Daily Health Tracking — Accurate, Comfortable, and No Subscription Needed!
I’ve been using this smart ring for a few weeks now, and I’m honestly impressed! It tracks my sleep, steps, heart rate, blood oxygen, and even blood pressure very accurately. The data syncs smoothly with my iPhone, and I love that it also works with Android, so it’s super versatile.One of my favorite things is that there’s no subscription fee — everything is included, which is a big plus compared to other smart devices. The ring is lightweight, comfortable, and I even wear it while showering because it’s waterproof. The battery life lasts several days on a single charge, which is super convenient.If you’re looking for an affordable and stylish way to monitor your health without monthly costs, this ring is absolutely worth it!
Raon –
Impressive Little Ring That Does a Lot
I’ve been using this smart ring for a few days now, and I’m honestly impressed. It tracks my sleep, steps, heart rate, and blood oxygen accurately, and the data syncs easily with my phone. I love that there’s no subscription fee, just buy it once and you’re good to go. It’s lightweight, comfortable to wear all day and night, and looks sleek enough to pass as a regular ring. The waterproof rating is a nice bonus too. For something this small, it packs in a lot of useful features. Definitely a great alternative to bulky fitness trackers.
Melissa –
Junk
Nothing is accurate. Don’t bother. I bought it for sleep, bc I charge my Apple Watch while I sleep. It says I slept 39 minutes. I fell asleep with my watch on and it says I slept for 7 hrs and 45 minutes. Apple Watch is accurate. I spelt all night and didn’t wake up. Ridiculous.
Jay QPR –
Sleek, Accurate, and Convenient
I’ve been wearing a smartwatch for years, but this is my first time trying a smart ring. I was curious about how accurate the small sensors would be and how well they could read data. I was also concerned because I’m not usually a fan of wearing rings, and I wasn’t sure if I could get used to the discomfort.To get a better comparison, I wore both the smart ring and smartwatch for several days and compared them. While there are some features that are exclusive to each device (for example, there are data points only a smartwatch can track and others that only the ring can measure), I could still make basic health observations. What I was most interested in was whether this ring could actually replace my smartwatch. So, I focused on two main comparisons that matter most to me.■ Sleep Tracking – The discrepancy between the two devices was roughly 5-10 minutes overall. I wasn’t able to figure out exactly when I fell asleep, so I have to rely on the wake up time measurement. The smartwatch measured when I woke up, using small body movements to detect it. On the other hand, the smart ring measured when my body was fully awake, so it recorded a few extra minutes of sleep time compared to the smartwatch.■ Blood Pressure – As far as I know, there aren’t many smartwatches or fitness trackers that measure blood pressure accurately. However, this smart ring does have that feature.Ring: 109/72Regular blood pressure monitor: 113/68Of course, blood pressure readings can vary each time, but I think these numbers are pretty close and within the acceptable range.■ Fit & Comfort – Although wearing a ring was something new for me, I got used to it after a few days. It felt similar to when I first started wearing my smartwatch. I imagine after a few more days or weeks, I’ll be completely accustomed to it.Overall – After using the ring for several days, I’ve come to appreciate its convenience. The measurements seem pretty accurate. I haven’t compared it directly with other smart rings, but based on my experience with this product alone, I think it’s definitely worthwhile. If, like me, you care about sleep tracking and blood pressure monitoring, I’d highly recommend this ring. It’s also stylish.
Ailyn Fajardo –
Excellent
Excellent smart ring, practical and stylishI loved this ring; it perfectly combines technology and style. It’s very comfortable to wear, you can barely feel it, and its design is modern and elegant. The sleep and heart rate monitoring function works very well, and the results are quite accurate. I also like that it doesn’t require a subscription and connects easily to my phone.The battery lasts for several days and charges quickly. Ideal for those who want to monitor their health without having to wear large or uncomfortable watches. Definitely an excellent purchase. I hope it’s back in stock soon!
susan daniele –
Not accurate
Loved the style – forgot it was even on do comfortable – but blood pressure was WAY OFF as well as oxygen – wish it worked but it did NOT