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Blue Sapphire Ring S925 Silver Zircon Smart Rings Women Men
A little pop of midnight blue for every day. This sapphire-style smart ring is cast in S925 sterling silver with sparkling zircon. It’s light, hypoallergenic, and for anyone. Comfy from coffee runs to date nights, tarnish-resistant, and ready to gift.
Material: S925 sterling silver+zircon(color can be customized)
Waterproof Level: IP68
Standby Time: 12-15 days
Battery Capacity: 15-20 mAh
Size: #8-#13
App: Chiplet Ring
Major Functions: heart rate monitoring;sleep monitoring;blood oxygen monitoring;multi sports;taking photos control;psychological states,etc
