Lahí: 2.5×2.5cm Power supply: 4~5V@30mA Work frequency: 125KHz Support chip: EM4205, EM4305, EM4469 or compatible chip (default format Manchester code RF/64) Meʻa ʻoku: fakahokohoko ʻo e Pooti (Founga TTL-232) R/W distance: <7cm Notice: ʻOku fie maʻu e JavaScript ki he meʻa ko ʻeni ʻi lotó.