Display screen: 3.5-inch color large LCD screen Status display: LED green for the power light blue means under printing, red for insufficient power Operation interface: Digital selection menu, operation easily Spray print content: Chinese, English, digit, symbol, QR code, Bar code, picture, time, date, calculator. support material: block board, carton, stone, Medium Density fiberboard, Lightgage Steel Joist, tube, metal, plastic, aluminium foil, cable etc support font: high definition print font, many Chinese and English fonts inside Printing graphics can spray a variety of trademark patterns, graphics can be imported from the U disk Print precision: standard 300dpi, premium 600 dpi, bolding Print lines: one to seven lines adjustable Font height: can print 2mm – 13mm (adjustable) Printing distance: 2-5mm (nozzle and spray object distance) Print speed: at the level of 300 DPI conditions, up to 76m / min Print direction: 360 degrees. Sequence number: 1 – 8 variable “