JAKCOM R4 Smart Ring - Black

The JAKCOM R4 Smart Ring is a new addition to the world of smart wearables. This multifunctional RFID finger ring is a perfect match for intelligent activity bracelet watch wristbands. The ring is equipped with built-in IC and ID modules that can replace access cards, parking cards, membership cards, shopping cards, and other RFID cards. The built-in NFC module can realize virtual call, scene notification, business card sharing, memo sharing, and other featured cloud services. The ring is made of ceramics and has an IP68 protection grade. It operates in a carrier frequency of 13.56MHz and 125kHz RF distance. The ring’s IC module is equivalent to a repeatable read-write IC card and supports the stimulation of M1 (Mifare1) IC cards of 13.56MHz. The ID module is equivalent to a repeatable read-write ID card and supports the stimulation of ID cards of 125kHz, like EM series card. The NFC module can interact with all Android mobile phones that support the NFC function, as well as iPhones la