- 1.There are 2 chips in the ring, one is ID T5577, another one is IC CUID.
- 2.ID T5577 chip is blank, it can not be used without written or copy.
- 3.IC CUID chip is pre-programmed, you can directly authorize it to work if you are administrator. You can also use it to copy your old IC card. If you have android NFC phone, you can copy your old card IC card without a copier.
- 4.Both ID and IC use 360-degree omni-directional sensing technology, the sensing effect is much higher than similar products in the market.
- 5.Our ring is made of zirconia ceramic material, which is very comfortable to wear.
