... the user of article(16X16dotsX30words): 30pcs9.User can compile character on the spot(16X16dotsX13words): 30pcs10.User can compile ... 18pcs11.Print speed: 1300 characters/second, each character is(5X7 dots matrix).12.Character height: 2-15mm, continuously adjustable.13.The ... the characters are bold, reverse, flip. User can compile character (16X12 dot matrix), icons, trademarks (24X120 dot matrix, ...