Original Jakcom R3 Smart Ring Wear Magic Finger NFC Ring IC ID Card for Android Windows NFC Mobile Phone Waterproof Smart Ring
Do you want to unlock your house door, have a travel companion and a smart wallet? The ring is here to rule them all.
Function: IC / ID / NFC Card Reader like doorlock or cellphone to Unlock, Payment assistance.
Call functions: Remote Control, Dial Call, Answer Call, Push Message, Message Reminder, Call Reminder