Specification Parameters:

Carrier Frequency: 13.56MHZ, 125KHZ

RF Distance: 1~3cm

IC Module Chip: CUID x2

Carrier Frequency of IC Module: 13.56MHZ

IC Module Feature: Equivalent to two M1 (Mifare1) IC cards, with card number and encrypted sector repeatedly modifiable.

ID Module Chip: T5577 x2

Carrier Frequency of ID Module: 125KHZ

ID Module Feature: Equivalent to two EM ID cards with card number repeatedly modifiable.

NFC Module Chip: Ntag216 x2

Carrier Frequency of NFC Module: 13.56MHZ

NFC module features: Equivalent to two NFC smart cards which can interact with smart phones

NFC Phones applicable: Compatible with All Android phones with NFC function, as well as iPhone launched after September 2018, such as iPhone XR, XS, 11, 12 and 13

Ring Material: Ceramics

Ring Weight: 9 Grams

Protection Grade: IP56

Packing List:

Packing Box x1

Instruction Manual x2

R5 Smart Ring x1

Tips: Ceramics has good scratch-resistance, but it cannot bear violent collision or drop. Please be careful in use