Specification: Model: M10 Color: Black Size: 21.2 x 5 x 14cm Weight: 447g/15.7oz Battery: 7.4V 2500mAh Nozzle: TIJ2.5 hot foam nozzle Engine: print driver module Print Distance: 2-5mm Word Height: Single printing 2-12.7mm adjustable Precision: Up to 600DPI HD Quality Processor: Quad-core CPU, 1.5ghz Printing Speed: 50m/min Cartridge Capacity: 45ml Function: Chinese, English, numbers, symbols, LOGO, QR, bar code, variable data Application: Cardboard, carton, stone, pipe, cable, metal, plastic, electronic components, auto parts Languages: English, Russian, French, Arabic, Traditional Chinese, Korean, Danish, Vietnamese External Interface: USB, 3.5mm Jack Interface Package Size: 30 x 23 x 17cm/11.8 x 9 x 6.7in Package Weight: 1623g/57oz Notes: 1. If the inkjet printer is not used for more than 20 minutes, the ink cartridge must be removed from the machine, and the ink cartridge must be covered to protect the clip 2. ① If there is wire drawing or printing defects during the printing process, please use a paper towel or a soft cloth with water with a concentration of more than 95% to wipe the nozzle. ② Or use a paper towel against the nozzle and shake it up and down. ③There is a nozzle setting in the settings, find the nozzle selection, switch the left nozzle or the right nozzle. 3. Please keep the product and ink away from children. If ink accidentally gets into your eyes, please wash with plenty of water immediately.  Packing List: 1 x Storage Box 1 x Inkjet Printer with Battery 1 x Ink Cartridge 1 x Charger 1 x U-Disk 1 x Positioner Plate 1 x User Manual