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.
