Place of Origin:

Guangdong, China

Brand Name:

Jakcom

Name:

smart rfid ring with NFC chip

Color:

Black,White

Material:

Amorphous Titanium Alloy/Epoxy Crystal Ceramic

Thickness:

0.5 Centimete

Size:

American standard ring size 7-12

Function:

Waterproof Shockproof dustproof

Application:

Access Control System,Home,Office,Post card

Application2:

supermarket card,attendance machine,payment card,parking card

Application3:

elevator card,building card

Driverless:

yes,and no need to charge