2025 COLMI R12 Smart Ring with Display Screen and Touch, Wireless Charging, Health Manager, 5 ATM Waterproof For Men Women Ring Size:13 Heel height: 7cm (chunky style)

Heel height: 7cm (chunky style)

This turnkey solution allows retailers

Designed for indoor placement in residential spaces including bedrooms and living areas

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2025 COLMI R12 Smart Ring with Display Screen and Touch, Wireless Charging, Health Manager, 5 ATM Waterproof For Men Women Ring Size:13 Heel height: 7cm (chunky style)SPECIFICATIONS Activity Tracked: Activity Tracker,Steps Tracker,Distance Tracker,Calorie Tracker Battery Capacity(mAh): 15mAh (7#~9#), 18mAh(10#~13#) Brand Name: COLMI Case Material: Steel Certification: ce,FCC Choice: yes Display screen: Yes High concerned chemical: None Item Weight: about 3. 3g Metrics measured: Heart Rate Monitor,Sleep Monitor,Blood Oxygen Monitor,Stress Monitor Model Number: COLMI R12 NFC Support: No Origin: Mainland China