R02 Smart Ring, a Smart Ring for Women and Men, with a Charging case, Supports Heart Rate, Blood Oxygen, Sleep Health Monitoring, and Sports Tracking Ring. (Rose Gold, 7#)
$49.98
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Product description
[Purchase a Sizing Kit] Before purchasing the COLMI Smart Ring R02, we recommend that you purchase the COLMI Sizing Kit to help you choose the right ring size.
[Heart Rate Measurement] 24/7 smart heart rate measurement allows you to understand your heart rate status and monitor heart rate abnormalities, keeping track of your daily health.
[Sleep Measurement] Detects falling asleep and waking up, monitors sleep quality and duration, and generates concise reports to help you understand your sleep patterns and adjust your habits for a more restful rest.
[Portable Charging Case] Includes a compact charging case for charging anytime, anywhere, without worrying about running out of power.
[Activity Tracking] Easily track steps, distance, and calories burned to motivate you to stay active every day.
[Photo Control] Remote camera control allows you to control your phone’s camera with a flick of a finger, making selfies, group photos, and creative photography more convenient.
[Best After-Sales Service] Thank you for your trust and we provide professional after-sales service. If you have any usage or quality issues, please feel free to contact us. Included accessories: 1 smart ring, 1 portable charging case, 1 charging cable, and 1 instruction manual.
9 reviews for R02 Smart Ring, a Smart Ring for Women and Men, with a Charging case, Supports Heart Rate, Blood Oxygen, Sleep Health Monitoring, and Sports Tracking Ring. (Rose Gold, 7#)
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$49.98
Arelys –
Great Smart Ring for the Price
I’ve been using the COLMI R02 Smart Ring for a few days now and I’m genuinely impressed, especially considering its price point. It’s lightweight, comfortable, and tracks my heart rate, sleep, and steps surprisingly accurately. The battery lasts several days on a single charge, and I love that it’s waterproof so I don’t have to take it off all the time. If you want a stylish and affordable way to track your fitness, this is a great buy!
Mamá x partida Triple! –
Best product ever!
I’ve been wearing this smart ring for a few days now, and I honestly didn’t expect to like it this much.It’s very lightweight, comfortable, and it doesn’t feel like a tech device at all, it actually looks like a fancy ring.What I like the most is how simple it is. It tracks my sleep, heart rate, daily activity, and stress levels without me having to check a screen all the time. I just wear it and forget about it.The battery lasts several days, which is a huge plus, and it’s perfect if you don’t like wearing a smartwatch 24/7. I also love that it goes with everything; casual or dressed up.If you’re into wellness but prefer something discreet and minimal, this is a really good option.Size 7
Dani Dawson –
Great
This is a great ring , perfect for tracking your bpm while being quite affordable. It was comfortable to wear and looks nice too. I love how its can track your steps and monitor your sleep as well.
E. Chang –
Discolored my fingers!
I bought this to wear at night so I could track my sleep without wearing my smartwatch 24/7. I wasn’t very happy when the finish started rubbing off the very first time I wore it. It’s been 3 wears, and this morning my fingers that were touching the ring are discolored! The worst part is the discoloration is not coming off! Most of the finish seems to have come off as well… I’m assuming that’s what’s all over my fingers.Although the ring seems to work well, I cannot under any circumstances recommend this.
Autumn Faith –
Worth the money!
This product is so easy to connect to my phone! It looks cute when wearing it and the battery life is long! I love that it tracks my heart rate, steps and calories! Also, it feels durable!
Alex and V –
There must be a better device.
I wanted to like this ring. I bought the size that would fit over my right hand knuckle(right hand dominant) so that was a good fit. The fully charged battery lasted maybe 36 hours. That didn’t bother me. BUT reading my pulse at 99 while sitting reasonable still for an hour caused me to check my pulse elsewhere. It was 70 bpm by taking pulse and using my phone app.It did best at sleep tracking but I was paying more attention to the data while awake so that accuracy wasn’t what I needed most. I know what time I go to bed and when I waken. I had no issues connecting to the phone .I’ll keep trying.
Carlos –
Good ring
Great alternative to the expensive competitors. It tells me the information I wanted to know for a fraction of the price, fits well and battery is efficient. Would recommend.
Caleb Allred –
Quality ring for a good price
This ring does exactly what it says it does. It’s great quality for a way better price. It’s super comfortable to wear and was easy to set up the app.
Amazon Customer –
The sizing was wrong and it takes forever to get to you even with prime and takes forever to get your refund