RFID Keychain Key Fob Matrial:ABS Mifare1 S50,Mifare1 S70,H4100,H4120,EM4450, ... /box(rest model),1000pcs/carton,14kg/carton Carton size : 50×24×28cm ·IC Available at 125KHz nominal H4100,H4120,EM4450,TK4100 ... SLI SI2,ICODE 1,Ti2048,Ti256,INSIDE2K,SR176 RFID Keychain Key Fob 0002 Card