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Fashion S925 Sterling Silver Smart Rings Zircon Women Men
Material: S925 sterling silver+zircon
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


















