... 3. Waterproof; Dustproof; Antiknok 4.Eeasy to operate Cattle RFID ear tag1.Material:ABS2.Chip option: 125Khz,134.2Khz3. Waterproof; Dustproof ... -S, TK4100 IC Available at 13.56MHz nominal: Mifare-One S50, Mifare-One S70, I-CODE, Ti 256, INSIDE 2K 4)Material ... shapes for your different requirements. For more info about RFID Ear Tags please kindly visit our website or mail to us ...