Intelligent Magic Android Smart Ring with NFC for Smartphones - White (Size 9)
Overview:
Products description:
The intelligent magic ring is a Wearable electronic components, operate the mobile function and share the data by NFC wireless frequency communication technology , the functions of the advanced design as following: APP lock, Operate the mobile script, share business card, share internet link, share the text and share online file. The product shape is designed according to the international popular elements, created by the pure medical titanium, no need for any external power energy, high waterproof, and suitable for any people at any time.
Specification:
Frequency: 13.56MHz
Range to cover: 1.5cm
Work temperature: -50~+80'C
Structure:
Place of crystal diamond is chip area, the other side of ring is the second chip area, different areas for the different functions of application ( put on correctly to ensure the place of diamond is in the center of finger guarantee the best read-write function of each magic ring area chip
