* The Jakcom smart ring is a Wearable electronic components, it can connect IC / ID / NFC Card Reader like doorlock or cellphone to Unlock, Pay, Share information or Operate some mobile function ; Original Health Module can improve human performance effectively. The product shape is designed according to the international popular elements, created by the pure medical titanium, no need to charge, high waterproof, and suitable for any people at any time.
* Health module: Remove infrared ray and adjust body function by the FIR Energy Stone and the volcano magnet.
* Lock and unlock your Smart phone or tablet quickly, hide the app when you leave your smart phone alone.
* Share & Transfer information (send the private message/Picture/business card/ website link to the person you want to share by a simple touch).
* Control Applications (you can write a fixed process list ahead of the time, and the ring will start the applications each time by simply touch.)
* You can use the R3 as ID and IC cards. Because R3 can copy ID and IC card messages.
* The Multi-function APP(Like Private Note, Mobile phone lock, Whisper, Magic business card, Quick start, Share information, etc..)only support for NFC-enabled Android System, Windows Phone System or for iPhone 8/ 8 Plus/ iPhone X.
* How to choose ring size (Note: Please tighten the rope when you measure!)