It seems like spy tech. It is actually just NFC radio-transmission tech; same as when you hold your credit card near the payment terminal instead of swiping or plugging it in.
The list of practical uses is long. The list of nefarious uses I leave to your imagination.
Virtual Call - Through the IoT Cloud Nail Chip, when you are in an Awkward Situation, you can quickly Schedule a Scheduled Virtual Call through your beautiful Fingertips and customize the reason for leaving. It is the best way to get out. At a critical moment, you can quickly ask for help by touching your mobile phone with your Fingertips, giving yourself more security.
Information Sharing - Share Various cloud information with friends, such as importing mobile phone electronic business cards, sharing shopping website links, and downloading online disk files. more
