Jakcom R4 Smart Ring

JAKCOM R4 Smart Ring

1. Size: 7x7x3cm
2. Weight: 60g (including packaging)
3. Wearing method: wrist strap
4. Applicable system: iOS, Android
5.
Microcrystalline zirconium ceramic body, excellent refractive index and
dispersion performance, so that the whole exudes a unique round and
smooth
6. Marathon craftsmanship, with nano characteristics of outer rigidity and inner flexibility
7.
Function: virtual incoming call, scene notification, NFC cloud service,
handy notes, information sharing, waterproof and dustproof, no need to
charge
8. Carrier frequency: 13.56MHZ, 125KHZ
9. RF distance: 1-3cm
10. IC module type: UID
11. ID module type: T5577
12. NFC module type: NTAG213
13. Material: ceramic
14. Working temperature: -50-80 degrees Celsius
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;

Specification:
Item Type: Smart Ring
Material: Ceramic, Electronic Components
Protection Level: IP68
Applicable Models: All Phones With NFC Function

How to Use:
1. IC card module: This module is equivalent to a repeatable read and write IC card, supporting the simulation of 13.56MHz M1 (for Mifare 1) type IC cards;
2. ID card module: This module is equivalent to a repeatable read and write ID card, supporting the simulation of EM type ID cards in the 125KHZ frequency band;
3. NFC module: This module can interact with all for Android phones that support NFC functionality, as well as for ihones released after September 2018, to achieve many unique NFC cloud services.