Smart Ring New technology Magic Finger NFC Ring For Android Windows NFC Mobile Phone 

Smart Ring Wear Jakcom MJ02 New technology Magic Finger NFC Ring For Android Windows NFC Mobile Phone

MJ02:

Function 1: Accessories, Fashion jewelry, couple rings.

Function 2: For Android or WINDOWS have NFC mobile phone can be used(unlock the phone, information sharing, card sharing, etc.) NFC chip embedded in the outside of the tiles.

Note: (For IPhone mobile phone not support NFC)