... Weight : 6g~12g IC Available at 125KHz and 13.56Mhz RFID KEY FOB·Matrial : Leather·Physical Weight : 6g~12g depends on ... °C ·IC Available at 125KHz nominal H4100,H4120,EM4450,TK4100,T5577,Hitag1,Hitag2,Hitag S256,4100D ·IC Available at 13.56MHz ... ,Mifare1 S70,Ultralight,Mifare Desfire,ICODE SLI SI2,ICODE 1 RFID Key Fob