NFC Ring Smart Ring Digital Ring Multifunctional Ring Cell Phone Finger Ring Wearable Ring Mobile Phone Ring Intelligent Ring Ring Smart Wearable Connect Equipment Smartphone Accessories: No charge/ depth , built- in ultra- sensitive DNF chip, no electricity to work, easy to wear.

Stainless Steel Finger Ring: Touch the sharing / personal memorandum, you can store private content in the ring, you can also share the phone business card, wifi password, graphic information, , can also be as a private memo to unlock the only way to unlock.

Smart Rings For Men: Quickly start the phone application, in advance will need to quickly start the program startup written in the smart ring, when the smart ring touches the phone will automatically find and start the program.

Mens Ring: Lock / unlock the program, select the application you want to lock/unlock, write the smart ring, only the ring touch the phone to start the application, to protect personal privacy.

Mens Ring: Quickly start the phone application, in advance will need to quickly start the program startup written in the ring, when the ring touches the phone will automatically find and start the program.