Smart Ring

  JAKCOM R4 Product Description  JAKCOM R4 Smart Ring new product of Smart Bracelets match for intelligent wristband bracelet share info virtual call IC ID card JAKCOM R4 Smart RingIC / 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 processEach 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 featureBy 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 ringJAKCOM R4 is the fourth generation