SPECIFICATIONS

Brand Name: NoEnName_Null
Hign-concerned Chemical: None
Origin: Mainland China
Metals Type: Titanium Steel
Gender: LOVERS'
Item Type: Rings
Model Number: JAKCOM R4 NFC Smart Ring
Style: Classic
Rings Type: Bridal Sets
Setting Type: Prong Setting
Material: Metal
Shape\pattern: Round
Fine or Fashion: fashion
Occasion: party
Brand Name: jakcom
Case Material: ceramic
Application Age Group: Adult
Waterproof Grade: Professional Waterpro
Function: Push Message
Compatibility: All Compatible
Band Material: ceramic

 
 
 
  
     
  
   JAKCOM R4 Product Description  
  
      
  
   
   
   
    
JAKCOM R4 Smart Ring
IC / ID / NFC card simulation | iOS Android dual platform Cloud Application
    
    
   
   
   
       
   
    
Micro-crystal Zr ceramics 
JAKCOM R4 whole body is entirely made of micro-crystal Zr ceramics.
With excellent refractive index and chromatic dispersion, the device emits unique rounded luster.
   
   
   
       
   
    
Marathon process
Each ring needs to undergo forging for 2 days, sintering in a 1400 ℃ furnace for 5 days, thousand times of CNC polishing, coating and other post-procedures.
It takes 35 days to present the ring in front of you.
   
   
   
       
   
    
Nano feature

 By virtue of the low thermal conductivity of Micro-crystal Zr ceramics, JAKCOM R4 has a gentle touch sense as jade. 
   
   
   
       
   
    
Possess 4 times the hardness of aluminum alloy, calmly deal with all kinds of scratches in daily life.
   
   
   
       
   
    
New flagship of smart ring
JAKCOM R4 is the fourth generation smart ring,
it carries with multiple sets of RFID chip modules.
And is capable of simulating four contactless RFID cards.
Once again, it becomes a new flagship product.
   
   
   
       
   
    
Brand new design, brand new breakthrough
The newly designed circuit structure has greatly reduced the electric field disturbance between the modules.
Compared with