13.56MHz HF ISO14443A Ultralight C RFID Wood Smart CardAbout Ultralight C RFID cards :There are two type Ultralight C chip , 17pf and 50pf ,17pf Ultralight C is normal chip ;Basic Feature : Custom logo printed is OK ,and the colour is light than PVC cards ;Size :85.5*54 ,customized size is OK ;Thickness :1.2~1.4mm ;Material : wooden ,include Maple, bamboo, birch ;Available chip for RFID cards :MF ..