Feature(may vary by option.)

●Share Cloud Information: R4 can share various cloud information with one key, such as encrypted text, electronic business cards, website pages, and network disk files.
●Nano Characteristics: The nano characteristics of external rigidity and internal flexibility are attributed to the low thermal conductivity of microcrystalline , which gives R4 a warm and jade like touch.
●Power Supply: R4 is powered by the radio energy of the reading and writing device, which does not require charging, and there is no need to worry about battery life. It is a device that can accompany you day and night.
●Quickly Trigger: R4 can quickly trigger a real timed call on any phone. R4 can quickly trigger multiple preset notifications on any phone. R4 can quickly open the corresponding chips exclusive notepad on any mobile phone.
●Ceramic Material: The R4 ring is made of microcrystalline ceramics, with excellent refractive index and dispersion performance, giving off a unique round luster overall.


Description

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.

PackageList:
1 x Smart Ring
1 x Instruction