Product Description
JAKCOM R4 Smart Ring New Product of Rings 2023 as 5925 silver ring 2 carat engagement dishonored blue moissanite 7 eleven aneis
Functions
IC / ID / NFC card simulation | iOS Android dual platform Cloud Application
Personal access card / Public access card
Elevator card / Parking card
Time card / Medical card
Shopping card / Gas filling card
Transportation card / Car key
Membership card / Customized card
| Name | R4 smart ring |
| Function | NFC |
| Application | iOS Android |
| Weight | 0.06g |
| Size | 7.0X7.0X3.0 cm |
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