... sec, easy load style, adjustable print gray, supports dual-layer paper, black label detection and smart paper ... SONY FeliCaInternal PIN PadSupports MK/SK, Fixed, DUKPT; Supports dual and triple length TDES; Supports RSA, AESInternal Wireless (Optional) ... roll outside diameter: 38mm Adjustable print gray, supports dual-layer paper, black label detection and smart paper positioningLanguageSupports ...