Communication protocol: ISO14443A, ISO15693 or specified Response frequency: 13.56MHz Read distance: ruo 8CM (dabere na poolu size ma na-agụ ngwaọrụ) ihe: ABS or ABS+PC Shape: round Size: φ25mm ma ọ bụ φ30mm, can be customized Thickness: 2mm ma ọ bụ 3mm, customizable Color: green, red, acha anụnụ anụnụ, odo, can be specified Working temperature: -25℃~+80℃ Process: Plastic Injection Notice: Achọrọ Javascript maka ọdịnaya a.