iPhone NFC Smart Case

• Smart four-color ink screen phone case.
  
  
• New upgraded four-color ink screen.
  
  
• New upgrade APP create more possibilities.
  
  
• NFC wireless connection.
  
  
• New upgrade structure more effective protection of iPhone.
  
  
• Four color ink screen compared to three color ink screen.
  
  
• Compared with the three-color ink screen, the four-color ink screen has a richer color and a more realistic display effect.
  
  
• Personality DIY changes as you like.
  
  
• With screensaver DIY to achieve internal and external dual screen display, stimulate creative inspiration, show personality style to speak for yourself.
  
  
• Passive NFC, no battery.
  
  
• Zero power consumption.
  
  
• No battery, no charging, data and power transmission via mobile NFC.
  
  
• Changing smart window.
  
  
• You can freely DIY printed phone case, change your favorite pattern.
  
  
• One shell tops ten thousand shells, every day like a new phone case.