... custom design 5. Minimum QTY:500pcs6. Available crafts:4 color offset printing, magnetic stripe, embossing number, signature panel, photo, barcode ... scratch-off, series number punch, hole punched, UV Printing etc7.Chip Available(also can be rfid tag ) LF ... the card reader, most hotel card choose this type.regular smart cards chip: NXP Mifare 1K S50, NXP Mifare 4K S70, Mifare Ultralight, Mifare Desfire, ...