মডেল: YB4429 Substrate: PET Antenna material: aluminum or copper Frequency: 13.56মেগাহার্টজ + + 200KHz / 860MHz+960KHz Supports chips: RFID wafers from global manufacturers Antenna Process: Etching Antenna size: customizable Working temperature: -5℃ ~ + 60 ℃ স্টোরেজ তাপমাত্রা: -5℃ ~ + + 60 ℃