1)The frequency:13.56MHZ. 2)operating distance:1.2m 3)S50,S70 chip Mifare 1K card,mifare Desfire card,mifare ultralight        RFID Mifare Card Smart Mifare Card LF / HF / UHF Contactless ISO CardPhysical Specification of ISO / IEC 7810, 7816 Compliant ISO Card (Thin Card)Dimension: L86×W54×T0.8 (+/- 0.04)mm   Weight: 5.8g+/-0.5g   Standard Color: WhitePrinting Method Offset, Silkscreen, Silver or Gold Glittering Effect, UV PrintingNumber Printing Options Thermal Transfer Number, Ink Jet Number, Laser Number, Embossing NumberMaterial OptionsPVC, PET, PETG, ABS, PaperSurface Options Glossy, MatteMagnetic Stripe Options Loco 300Oe, 350Oe Hico 650Oe, 2750Oe, 4000Oe Other Available Options Chip Encoding, Signature Panel, Hole Punching PVC Card with Overlay, Peep Off Protection FilmChip Available at 125KHz  EM4100 / H4100, EM4102 / H4102, TK4100 EM4105, EM4305, EM4450T5557 / T5567 / ATA5567, Hitag1, Hitag2, HitagS   Chip Available at 13.56MHz  ISO / IEC 14443 A Mifare 1K S50 / MF1 S50, Mifare 4K S70 / MF1 S70, Mifare 1K-Compatible, Mifare Ultralight, Mifare DesFireISO / IEC 14443 B ST SR176, SRI512, SRIS4KISO / IEC 15693 I.CODE SLI SI2 / I.CODE 2, I.CODE 1, LRIS2K, LRI64  Tag-IT Ti2048, Tag-IT Ti256, Dual Standard Compliant of ISO/IEC 14443 and ISO/IEC 15693 INSIDE Picopass 32KS INSIDE 2KChip Available at 860~960MHz ISO 18000-6B NXP UCODE HSL NXP UCODE EPC V1.19ISO 18000-6C NXP UCODE EPC Gen 2 XRA000 XRA Gen 2ATA5590 MonzaKey applications Public transportation Access management Event ticketing Gaming Identity

         

    

Mifare 1K card AS entrance for Bus Card