... / Time / Serial Number / Design / Logo white Ink Small Character Inkjet Printer Portable Type for Plastic / Paper /Metal / Glass ... 4cmPrint speed4.5m/s(5×7pixel)Print dotsNumbers, Chinese character, Letter, Logo, Serial numbers, Random numbers etc.with ... Printer Application range: printing various length fixed print, number, character onproducts that light color packages, cables, electrical wires, etc ...