NFC smart ring for smartphones

Smart smart ring to control your smartphone
New this season is a smart ring for smartphone control.
It will help to facilitate and improve the interaction with your smartphone.
The capabilities of a smart ring are provided by the fact that sensors are built into it, which allow judging its position. As conceived by the inventors, control using the ring looks like this: the ring leans against the screen of a smartphone / tablet and begins to act as a control wheel, allowing you to select items on the on-screen menu. Menu items are customizable. In particular, they can add other devices that can be controlled by the ring.
Sizes: 7-12
Works with Android and Windows Phone
For: Sony, LG, Samsung, HTC
Color: black, white