Smart Ring

Special Note

1. The read-write process of R4 IC/ID module is the same as ordinary cards, it can be authorized or copied by the corresponding dedicated read-write device;

2. Do not use any NFC software to edit NFC module of ring. Unauthorized editing of the NFC module data will lose all functions of R4 smart ring and the warranty

service;

3. In case of non-artificial fault in normal use, one-year free warranty service for the host is provided;

4. This product is made of ceramics and has good scratch-resistance, but it cannot

bear violent collision or drop. Please be careful in use;

Parameters and details:

Carrier frequency: 13.56MHz, 125kHz

RF distance: 1 ~ 3cm

IC module type: UID

ID module type: T5577

NFC module type: Ntag213

Ring material: Ceramics

Protection grade: IP68

Operating temperature range: -50℃ ~ 80℃

Package Include:

Smart Ring x 1

Manual x 1

FAQ

Q: If the NFC module is triggered, and the page opened is not a web page;

A: Please turn off the NFC function of other APPs, and select web browser to be

the default application of NFC tag.

Q: IC/ID module induction is not sensitive;

A: You can try to wear the corresponding IC/ID module outwards, and bend the second

knuckle to make it parallel to the card reader, so as to minimize the distance

between them.