COLMI R02 Military Grade Smart Ring
Delivery & Returns
- Estimated Arrival:
- Free Shipping: Orders over $50 worldwide.
- Hassle-Free Returns: Not satisfied? Return within 14 days of receiving your order!
Devicean's Assurances
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Delivery Protection -
Secure Payment
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Money-Back Guarantee
Stay seamlessly connected to your health with the COLMI R02 Military Grade Smart Ring, built to keep up with your active lifestyle.
- Track your steps, distance, and calories burned effortlessly during workouts or daily activities, helping you set and achieve fitness goals without interrupting your flow.
- Monitor your continuous heart rate to better understand your cardiovascular health, whether you're pushing through intense training or managing stress at work.
- Improve recovery with automatic sleep tracking that provides insights into your rest patterns, so you wake up refreshed and ready to take on the day.
Lightweight, durable, and water-resistant, the COLMI R02 smart ring is your discreet health companion that fits comfortably in any scenario—making wellness both smarter and simpler.
General
- Brand Name: COLMI
- Model: R02
- Material: Stainless Steel (Outer), Resin (Inner)
- Weight: 4.7 g (0.17 oz)
Battery & Charging
- Battery Capacity: 17 mAh
- Charging Method: Magnetic Charging
Connectivity
- Bluetooth Version: Bluetooth 5.0
Water Resistance
- Rating: 3ATM / IP68 (Suitable for Swimming, Showering, Washing Hands)
Activity & Health Tracking
- Activity Tracking: Steps, Distance, Calories
- Health Monitoring: Heart Rate, Blood Oxygen, Stress, Sleep
Exercise Modes
- 20 Different Modes
Ring Sizes
- Size 8#: 18.3 mm (0.72 in) diameter, 57.5 mm (2.26 in) circumference
- Size 9#: 19.1 mm (0.76 in) diameter, 60 mm (2.36 in) circumference
- Size 10#: 20 mm (0.79 in) diameter, 62.8 mm (2.47 in) circumference
- Size 11#: 20.8 mm (0.82 in) diameter, 65.4 mm (2.57 in) circumference
- Size 12#: 21.6 mm (0.85 in) diameter, 67.8 mm (2.67 in) circumference
Reliable Shipping – Guaranteed
At Devicean, we ensure your order arrives safely, on time, and hassle-free. Every shipment is fully protected so you can shop with confidence.
- Processing Time: 1–4 business days
- Delivery Time: 5–10 business days
- Shipping Fee: $3.99 flat rate – Free on orders over $50
- Order Tracking: Tracking link sent via email once your order ships
- Delivery Protection: We guarantee a full refund for packages lost, misdelivered, or sent to the wrong address due to our or the carrier’s error. If your order hasn’t been officially marked as lost by the carrier but still hasn’t arrived within 30 calendar days of shipping, we’ll consider it lost and issue a full refund automatically, no questions asked.
- Need Assistance? Contact us at help@devicean.com — we're here to help!
Worry-Free Returns & Happiness Guaranteed
Your satisfaction is our top priority. If you’re not happy with your purchase, we make returns easy and hassle-free.
- Return Period: Return items within 14 days of delivery for any reason.
- Condition: Items should be in original packaging with all accessories.
- Return Shipping: Free return shipping for damaged, defective, or incorrect items (our fault). Otherwise, return shipping costs may apply.
- How to Return: Email help@devicean.com or submit a request via your Devicean account.
- Refunds: Processed within 5–7 business days after we receive and inspect your return.
- Exchanges: Not offered — please return and place a new order for a different item.
- Need Help? Contact us anytime at help@devicean.com.
