





COLMi R09 Smart Ring
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14-Days Free Exchange
14-Days Return Policy
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Base parameters
Brand: COLMI
Product Name: R09 Smart Ring
Colors: Black
Size: 8, 9, 10, 11, 12, 13
Connectivity: 5.2 BLE (Bluetooth Low Energy)
Chip parameters
Main chip: Realtek
Chipset Model: RTL8762 ESF
Compatible system: Android 5.1 or above, iOS 8.0 or above
Waterproof level: IP68 & 5ATM
Sensor
Sensor: STK8321
Heart Rate Sensor: Vcare VC30F
Battery
Battery type: Lithium polymer
Capacity:15mAh (8#~9#), 18mAh(10#~13#)
Charging mode: Charging Case or Magnetic Charging Cable
Charging Case: 200mAh
App name: QRing
App language
Danish, Ukrainian, Russian, Croatian, Hungarian, Hindi, Indonesian, Türkiye, Hebrew, Greek, German, Italian, Latvian, Czech, Slovak, Slovenian, Japanese, French, Polish, Thai, Estonian, Swedish, Lithuanian, Simplified Chinese, Traditional Chinese, Romanian, English Dutch, Portuguese, Spanish, Vietnamese, Arabic, Korean, Malaysian.

Stress-Free Fit
Free size exchanges if your ring doesn’t fit right.
We have a 14-day return policy, which means you have 14 days after receiving your item to request a return.
To be eligible for a return, your item must be in the same condition that you received it, unworn or unused, with tags, and in its original packaging. You’ll also need the receipt or proof of purchase.
To start a return, you can contact us at hello@colmi.store.
If your return is accepted, we’ll send you a return shipping label, as well as instructions on how and where to send your package. Items sent back to us without first requesting a return will not be accepted.
You can always contact us for any return question at hello@colmi.store.
Damages and issues
Please inspect your order upon reception and contact us immediately if the item is defective, damaged or if you receive the wrong item, so that we can evaluate the issue and make it right.
Exceptions / non-returnable items
Certain types of items cannot be returned, like perishable goods (such as food, flowers, or plants), custom products (such as special orders or personalized items), and personal care goods (such as beauty products). We also do not accept returns for hazardous materials, flammable liquids, or gases. Please get in touch if you have questions or concerns about your specific item.
Unfortunately, we cannot accept returns on sale items or gift cards.
Exchanges
The fastest way to ensure you get what you want is to return the item you have, and once the return is accepted, make a separate purchase for the new item.
European Union 14 day cooling off period
Notwithstanding the above, if the merchandise is being shipped into the European Union, you have the right to cancel or return your order within 14 days, for any reason and without a justification. As above, your item must be in the same condition that you received it, unworn or unused, with tags, and in its original packaging. You’ll also need the receipt or proof of purchase.
Refunds
We will notify you once we’ve received and inspected your return, and let you know if the refund was approved or not. If approved, you’ll be automatically refunded on your original payment method within 10 business days. Please remember it can take some time for your bank or credit card company to process and post the refund too.
If more than 15 business days have passed since we’ve approved your return, please contact us at hello@colmi.store.
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Stylish Comfort Meets High-Tech Design
Our ring’s curved concave design combines comfort and elegance in a compact form. Made with durable stainless steel, it stays bright and stylish, wear after wear.

Advanced Multi-Sensor Technology
Equipped with multiple sensors, this ring monitors your health from every angle.

Health Monitoring at Your Fingertips
Wear the ring to track your health continuously, and view your comprehensive data anytime on the app.

APP generates activity statistics
Supports recording of daily energy consumption, average daily steps, and daily/weekly/monthly data visualization.

APP connection
The QRing App needs to be connected to the ring via Bluetooth on your phone, keep Bluetooth on, and automatically record relevant data.

Record data
The COLMI R10 smart ring can record exercise data, heart rate, sleep, etc., and the sensing data between fingers is more accurate.

Sleep Monitor
The ring automatically monitors your sleep quality while you rest, generating a detailed sleep report to help you cultivate healthier sleeping habits.

5ATM Water Resistance
Designed for durability, the COLMI R09 smart ring boasts 5ATM water resistance, making it suitable for swimming and other water-based activities without compromising its functionality.

Long Battery Life
Enjoy uninterrupted use with the COLMI R09 smart ring’s extended battery life. Equipped with a charging case, it can provide up to 13 additional charges and up to 60 days of use.
Ring Size Chart

In the Box

