The NFC Ring can be used to unlock doors, mobile phones, transfer information and link people. Best of all the NFC Ring glides right onto your finger - no updates, no charging, and no fuss.This NFC Ring Can Unlock Doors And Mobile Phones
The Ring Clock is a mechanical ring which displays the current time. It has three rings for displaying the hour, minutes and seconds. I first thought it looked like an aperture control on a photographic lens.