Metal smart rings
prices on 1 modelMetal
— cases made of various metal alloys combine high strength, durability and resistance to external influences in one bottle. Note that this item does not include steel smart rings - they are listed in a separate selection item (see "Steel" above).When you make a purchase through links on our site, we may receive a affiliate commission.
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Connection:Bluetooth 5.0 Measurements:heart rate monitor, pulse oximeter (oxygen), stress level Body:metal Protection:50 WR / 5 ATM |