Waterproof Smart Ring for NFC Electronics Phone with Android
*Function:Answer Call,Call Reminder,Message Reminder,Sleep *Tracker,Fitness Tracker,Remote Control
*Package:With Retail Box
*JAKCOM R3 Smart Ring is a Wearable electronic components.
*JAKCOM R3 can simulate and copy any IC and ID cards , like
*access control cards of House door or Building door, Elevator card, Parking card, Time card, Payment card, Supermarket card, transportation card.
*JAKCOM R3 has Build-in Germanium, Volcanic Magnet and FIR Energy Stone in this ring , it can improve human performance effectively.
*JAKCOM R3 carries a new NXP smart NFC chip, it brings top speed operation experience to the following Android mobile NFC features, like "Private Note","Mobile phone lock","Quick start","Share information".
*JAKCOM R3 No need battery charging and IP68 Waterproof.