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2025 COLMI R12 Smart Ring with Display Screen and Touch, Wireless Charging, Health Manager, 5 ATM Waterproof For Men Women

★★★★★
(10 customer reviews)
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Buy 2025 COLMI R12 Smart Ring with Display Screen and Touch, Wireless Charging, Health Manager, 5 ATM Waterproof For Men Women and . Find more then 6090301 products and Enjoy ✓Free Shipping Worldwide! ✓Limited Time Sale ✓Easy Return.

37.94$ – 38.24$

  • black
  • Gold
  • Silver
  • 8
  • 10
  • 12
  • 7
  • 9
  • 11
  • 13
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SKU: 1005008590792929 Category:

COLMI Smart Ring

No.1 in sales on AliExpress, and is far ahead.

Note:

1. For best performance and accuracy, we recommend wearing the COLMI R12 on your index finger.
2. Please measure the circumference of your finger before purchasing, and make sure the rope or paper strip fits snugly against your finger, avoiding being too loose or too tight. (Please use a thinner piece of string or paper strip to measure the size. If the measuring tool is too wide, the measurement will be large.)
3. How to start: Use the included wireless charging to charge COLMI R12. The heart rate light will light up to indicate successful startup. Then you can use the APP Qring to connect the COLMI R12.

COLMI Smart Ring – R12 with Wireless charging

Innovative Technology: COLMI R12 uses the latest display technology, with a screen and touchpad built into the ring. Browse your health statistics with simple gestures, making your smart ring both responsive and stylish.

Wireless Charging: Enjoy the convenience of wireless charging with the R12.

Health Tracking: Stay on top of your health with continuous heart rate, sleep, and activity monitoring. Plus, its water-resistant design ensures durability, making it perfect for everyday wear, rain or shine.

Embrace innovation and elevate your wellness journey with the COLMI R12 Smart Ring.

COLMI official store

Authentic COLMI smart watch are engineered and manufactured with high-quality materials, and they're always quality-tested before they leave our factory.
Since counterfeit or fake devices are not built or tested to these standards, they might perform poorly or malfunction. So, we recommend buying devices sold only by our official store.

Brand Story

COLMI was established in 2012.

Slogan: Your first smart watch.
Young and simple, but never naive.

Mission: Provide cost-effective smart electronics.

Specification: 2025 COLMI R12 Smart Ring with Display Screen and Touch, Wireless Charging, Health Manager, 5 ATM Waterproof For Men Women

Color

black, Gold, Silver
Ring Size

8, 10, 12, 7, 9, 11, 13
Hign-concerned Chemical

None
Waterproof Grade

5ATM
Model Number

COLMI R12
Display screen

Yes
NFC Support

No
Activity Tracked

Activity Tracker,Steps Tracker,Distance Tracker,Calorie Tracker
Metrics measured

Heart Rate Monitor,Sleep Monitor,Blood Oxygen Monitor,Stress Monitor
Item Weight

about 3.3g
Case Material

Steel
Origin

Mainland China
Brand Name

COLMI
Battery Capacity(mAh)

15mAh (7#~9#), 18mAh(10#~13#)

10 reviews for 2025 COLMI R12 Smart Ring with Display Screen and Touch, Wireless Charging, Health Manager, 5 ATM Waterproof For Men Women

5.0 out of 5
★★★★★
★★★★★
10
★★★★★
0
★★★★★
0
★★★★★
0
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Write a review
Show all Most Helpful Highest Rating Lowest Rating
  1. N*****g
    ★★★★★
    2025-06-29
    Works quite good, to bind the ring to the app you have to have wlan activated (befor starting the app), otherwise the ring is not found. From time to ...More
    Works quite good, to bind the ring to the app you have to have wlan activated (befor starting the app), otherwise the ring is not found. From time to time it looses connection and has some malfunction, after re-binding it worked well once again so far. I think it's not fully developed yet. If you don't expect accurate measuerments it will work. I wanted it expecially for work out - that's not perfect, but the price is fair - and at least it's a discrete clock :-)
    Helpful? 0 0
    Q*****g
    ★★★★★
    2025-06-29
    When can i receive my refunds since i had couriered back 2 rings of size 13 & 11? I had even repurchased a size 10 ring. It deemed that colmi company ...More
    When can i receive my refunds since i had couriered back 2 rings of size 13 & 11? I had even repurchased a size 10 ring. It deemed that colmi company is not refunding my first 2 purchases.



    Tracking no. : 18221290235

    Order id/no. : 1112024885791033 (size 13)



    Tracking no. : bsgcn 001432620

    Order id/no. : 1112211160701033 (size 11)



    Name: chan yeow sam

    Email: [email protected]

    Hp: +65 83783863

    Country: singapore



    Helpful? 0 0
    Maariya Kramer
    ★★★★★
    2025-06-29
    I bought 2 smart rings from COLMI, but both of them were defective. Why are you keeping your eyes closed on the QC of Labor? Every time you only send ...More
    I bought 2 smart rings from COLMI, but both of them were defective. Why are you keeping your eyes closed on the QC of Labor? Every time you only send items like GaeZot. You can't measure the number of steps and clearly say it's 100% charged, so I hit it, but it's 30% in just 5 minutes. Are you making the item like GaeZot or I'm the only one who receives items like GaeZot? I don't know, but I will never buy COLMI again. Fuck.
    Helpful? 0 0
    D*****b
    ★★★★★
    2025-06-29
    Perfect
    Helpful? 0 0
    A*****s
    ★★★★★
    2025-06-29
    Works as advertised
    Helpful? 0 0
    T*****u
    ★★★★★
    2025-06-29
    I really liked it, first day and night of use, and so far it's working perfectly. I'm impressed, it was worth it, very satisfied.
    Helpful? 0 0
    G*****v
    ★★★★★
    2025-06-29
    Very good
    Helpful? 0 0
    A*****n
    ★★★★★
    2025-06-29
    Love tbis product
    Helpful? 0 0
    Branda Goshorn
    ★★★★★
    2025-06-29
    The second ring i've bought from colmi and genuinely it's worth the money. The readings are as accurate as they can be (when compared to smartwatch re...More
    The second ring i've bought from colmi and genuinely it's worth the money. The readings are as accurate as they can be (when compared to smartwatch readings) and the display is bright and clear. It's very responsive which means occasional accidental activation but it's not a problem, really. If you're in the market for an affordable smart device that's sleek, inconspicuous and does the bare minimum for health monitoring, then this is a good choice. The app it works through also has even more info tracking such as sleep, exercise, blood oxygen, etc.
    Helpful? 0 0
    B*****w
    ★★★★★
    2025-06-29
    Wanted big. The prices do not correspond
    Helpful? 0 0

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    2025 COLMI R12 Smart Ring with Display Screen and Touch, Wireless Charging, Health Manager, 5 ATM Waterproof For Men Women
    2025 COLMI R12 Smart Ring with Display Screen and Touch, Wireless Charging, Health Manager, 5 ATM Waterproof For Men Women

    37.94$ – 38.24$

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