RFID KEYFOB
Key chain, metal key chain, PVC key chain, fashion key chain, rubber key chain, keychain RFID key chain IC feature -125KHZ chips: EM4102,EM4200,EM4550,T5577,Hitag 1,Hitag S etc -13.56Mhz chips: Mifare 1k,Mifare 4k,Mifare ultralight, I-CODE SLI RFID...