Item: Antenna Chip Type: NXP Mifare 1K S50/Mifare 4K S70/Mifare ultralight, icode2,etc. Frequency: 13.56MHz±0.2MHz Size: 22mm Thickness: 0.06mm Antenna Material: Aluminum Substrate Material: PET Width of Release Paper: 70mm± 0.5mm Working temperature: -25~ +70 Technics: Flipchip+AL etching Reading distance: â?¥3cm D8-UReader(ISO14443A) Packing: In roll, 1000pcs/roll. Roll inner diameter: 3inch; PRODUCT FRAME (RFID Dry Inlay) ----------------Antenna thickness (0.03mm) ----------------Substrate thickness(0.03mm) We may supply Varity of HF and UHF Wet Inlay with kinds of assembling and convertion format to all of the supplier of RFID Cards wholesale, Mifare RFID Inlay and Final Label, you may get what you want easily and conveniently.