RFID KEY FOB Matrial : Leather Weight : 6g~12g IC Available at 125KHz and 13.56Mhz RFID KEY FOB·Matrial : ... ·Printing Printable with silkscreen ·Temperature -10 °C and +50 °C ·IC Available at 125KHz nominal H4100,H4120,EM4450,TK4100,T5577,Hitag1 ... ,Hitag2,Hitag S256,4100D ·IC Available at 13.56MHz nominal Mifare1 S50,Mifare1 S70,Ultralight ...