Brand Name: COLMI Model Number: COLMI R02 Certification: ce Certification: FCC High-concerned chemical: None Activity Tracked: Activity Tracker Activity Tracked: Steps Tracker Activity Tracked: Distance Tracker Activity Tracked: Calorie Tracker Waterproof Grade: 5ATM Case Material: STEEL Item Weight: 4.4g Battery Capacity(mAh): 17mAh NFC Support: No Origin: Mainland China Metrics measured: Heart Rate Monitor Metrics measured: Sleep Monitor Metrics measured: Blood Oxygen Monitor Metrics measured: Stress Monitor Display screen: No Choice: yes
2024 COLMI R02 Smart Ring With Charging Case for Men Women, Battery Life, 39
Rating is 4.4 out of five stars based on 5 reviews
$40.75Price
Reviews
This product allowed me to actually keep my health in check. Not only is it INSANELY accurate, its also stylish! I chose the silver color and it looks awesome. I love the fact that I can also use this while swimming or working out as it is water resistant.
Amazing how many electronics are in this and actually it's pretty accurate compared to other methods of measuring. Comes with a nice charging case and also a protective band when working around objects which might damage the ring.
Love it, looks good can’t wait to get more data.
Gooooood
Good product, works well so far but the battery lasts at most 7 days.