








2024 COLMI R02 Smart Ring with Charging Case for Men Women, Battery Life, 39 Days, Health Monitor, 5ATM Waterproof
Activity Tracked : Activity Tracker,Steps Tracker,Distance Tracker,Calorie Tracker
Battery Capacity(mAh) : 17mAh
Brand Name : COLMI
Case Material : Steel
Certification : ce,FCC
Choice : yes
Display screen : No
Hign-concerned Chemical : None
Item Weight : 4.4g
Metrics measured : Heart Rate Monitor,Sleep Monitor,Blood Oxygen Monitor,Stress Monitor
Model Number : COLMI R02
NFC Support : No
Waterproof Grade : 5ATM
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2024 COLMI R02 Smart Ring with Charging Case for Men Women, Battery Life, 39 Days, Health Monitor, 5ATM Waterproof
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VESmart
"Quality that doesn't cost more – Quality you can afford"
FAQs
Please read our FAQs page to find out more.
Does it have spatial sound?
Yes. 360° Spatial Sound
Featuring a high-resolution spatial model algorithm, QCY H3 Pro produces distinct sound layers, authentic voices, and 360° spatial audio, offering 3D listening experience.
Warranty?
Yes, but due to manufacturing issues, if your device arrives with problems, you will receive a refund.
Battery life?
Around 40H with ANC and 55H ANC Off