Buy Now, Pay Later
- – 6-month term
- – No impact on credit to apply
- – Instant approval decision
- – Secure and straightforward checkout
Ready to go? Add this product to your cart and select a plan during checkout.
Payment plans are offered through our trusted finance partners Klarna, Affirm, Afterpay, Zip, Apple Pay, and Google Pay. No-credit-needed leasing options through Acima may also be available at checkout.
Learn more about financing & leasing here.
Selected Option
FREE 30-day refund/replacement
To qualify for a full refund, items must be returned in their original, unused condition. If an item is returned in a used, damaged, or materially different state, you may be granted a partial refund.
To initiate a return, please visit our Returns Center.
View our full returns policy here.
Recently Viewed
At a glance
- Condition
- New
- Color
- Gold
- Size
- 7#
- Model
- COLMI Ring 2 Pro
- Operating System
- Android, iPhone
- GPS
- No GPS
- Shape
- Round
- Warranty
- 1 Year Manufacturer
- Works with
- Smartphone
Features 10
- COLMI Size Kiting: A smart ring feels different from a normal ring. To ensure ultimate comfort and measurement accuracy, please be sure to purchase our size fitting kit first and try it on for 24 hours before placing your order for the official ring.
- Titanium Smart Ring: Forged from titanium, it is lighter and more scratch-resistant than ordinary stainless steel.
- No Subscription Required to Enjoy AI Insights: Without paying any hidden monthly fees, you can unlock AI health analysis reports generated with one click.
- With Extra Decorative Ring: Each set includes a free decorative ring, which can be matched with the smart ring to add a sense of fashion and technology.
- Egg-shaped Charging Box: Equipped with a unique egg-shaped charging box, a full charge can supply the ring with 20 times of charging effect, without having to find a charging cable plug.
- Sleep Measurement: runs silently at night, supports tracking sleep stages, and can view wakefulness, deep sleep, and light sleep time.
- 5ATM Waterproof: Whether swimming, showering, etc., you can wear it with confidence and monitor uninterruptedly.
- Excellent After-Sales Service: Thank you for your trust. We will provide professional after-sales service. If you encounter any problems in use or quality, please feel free to contact us.
- [Nighttime Sleep Insights] Tracks continuous night rest for holistic wellness trends. Note: Algorithm is strictly calibrated for nighttime cycles to ensure data purity.
- [Excellent After-Sales Service] Thank you for your trust. We will provide professional after-sales service. If you encounter any problems in use or quality, please feel free to contact us. Accessories include: smart ring*1, ring cover*1, portable charging case*1, charging cable*1, and instruction manual*1.
Description
Blend smart health tracking with everyday fashion. One bonus decorative ring included for more styling options. The COLMI Ring 2 Pro smart ring tracks deep sleep, light sleep, REM cycles, and awake time. Access sleep reports to help you understand your sleep patterns and improve your sleep quality. Unlock couple‑level certificates, record anniversaries, view partner steps & send love reminders. Tech preserves your sweet romantic moments. Built‑in AI analyzes your sleep, heart rate and daily vital data. Generate personalized health insights, helping you better understand your physical condition. COLMI Ring 2 Pro is an elegant wearable smart ring. Combining stylish titanium‑alloy appearance, comprehensive health monitoring and exclusive couple‑space functions. Perfect gift choice for anniversaries, birthdays, Valentine’s Day and holidays. How do I choose the right COLMI smart ring? We recommend using the COLMI sizing kit and wearing it for 24 hours to select the right size. How does the COLMI Ring 2 Pro differ from other rings? The COLMI Ring 2 Pro is crafted from titanium alloy, offering superior scratch resistance compared to stainless steel. Additionally, its narrow-bezel design—featuring a width of 7mm—makes the ring lighter and more comfortable to wear. How long does the ring last on a single charge? Battery life depends on your usage frequency. Basic mode (4–5 days): tracks only steps and basic sleep data. Additionally, the included egg-shaped charging case provides up to 20 charges. What is included with the COLMI Ring 2 Pro smart ring? The COLMI Ring 2 Pro includes a smart ring, a decorative ring, a charging case, a protective ring sleeve, and more. What should I do if I encounter issues with usage or other problems? For any questions regarding usage,please contact the official Amazon Buyer-Seller Messaging team for support.
Specs 25
| Operating System | Android, iPhone |
|---|---|
| Special Feature | Blood Oxygen Monitoring, Heart Rate, Sleep Measurement |
| Connectivity Technology | Bluetooth |
| Wireless Communication Standard | Bluetooth |
| Battery Cell Composition | Lithium Polymer |
| GPS | No GPS |
| Shape | Round |
| Brand | COLMI |
| Model Name | COLMI Ring 2 Pro |
| Color | Gold |
| Additional Features | Blood Oxygen Monitoring, Heart Rate, Sleep Measurement |
| GPS Geotagging Functionality | No GPS |
| Band Material Type | Titanium |
| Water Resistance Level | Waterproof |
| Human Interface Input | Gesture |
| Water Resistance Depth | 50 meters |
| Metrics Measured | Heart Rate Monitor |
| Battery Cell Type | Lithium Polymer |
| Display Type | No Display |
| Age Range Description | Adult |
| Model Number | COLMI Ring 2 Pro |
| Built-In Media | Charging Case, Decorative Ring, Ring protector |
| Wearable Computer Type | Smart Ring |
| Manufacturer | Shenzhen COLMl Technology Co., Ltd |
| Wireless Compability | Bluetooth |
No specs match.
Frequently asked questions
To initiate a return, please visit our Returns Center.
View our full returns policy here.
- Klarna Financing
- Affirm Pay in 4
- Affirm Financing
- Afterpay Financing
- Zip Pay in 4
- Financing through Apple Pay
- Financing through Google Pay
Learn more about financing & leasing here.
![Apple Watch Ultra [GPS + Cellular 49mm] Titanium Case with Midnight Ocean Band, One Size (Renewed)](https://m.media-amazon.com/images/I/810JR81LIsL._AC_US500_.jpg)
![Apple Watch Ultra 3 [GPS + Cellular 49mm] Running & Multisport Smartwatch w/Rugged Titanium Case w/Black Ocean Band. Satellite Communications, Advanced Health & Fitness Tracking](https://m.media-amazon.com/images/I/71pdSpwZJiL._AC_US500_.jpg)
![Apple Watch Series 11 [GPS 46mm] Smartwatch with Jet Black Aluminum Case with Black Sport Band - M/L. Sleep Score, Fitness Tracker, Health Monitoring, Always-On Display, Water Resistant](https://m.media-amazon.com/images/I/71FfI3kYFQL._AC_US500_.jpg)
![Apple Watch Series 11 [GPS 42mm] Smartwatch with Rose Gold Aluminum Case with Light Blush Sport Band - S/M. Sleep Score, Fitness Tracker, Health Monitoring, Always-On Display, Water Resistant](https://m.media-amazon.com/images/I/61T8W7-25IL._AC_US500_.jpg)
![Apple Watch SE (2nd Gen) [GPS 40mm] Smartwatch with Starlight Aluminum Case with Starlight Sport Band S/M. Fitness and Sleep Trackers, Crash Detection, Heart Rate Monitor, Retina Display](https://m.media-amazon.com/images/I/61umEhyV-UL._AC_US500_.jpg)
![Apple Watch Series 11 [GPS 46mm] Smartwatch with Rose Gold Aluminum Case with Light Blush Sport Band - M/L. Sleep Score, Fitness Tracker, Health Monitoring, Always-On Display, Water Resistant](https://m.media-amazon.com/images/I/71Sm+ZWw+6L._AC_US500_.jpg)
![Apple Watch Series 11 [GPS 42mm] Smartwatch with Jet Black Aluminum Case with Black Sport Band - S/M. Sleep Score, Fitness Tracker, Health Monitoring, Always-On Display, Water Resistant](https://m.media-amazon.com/images/I/613ko-gTe+L._AC_US500_.jpg)