detachable and reable battery, with r, once full can use 10 hours, long battery life, energy saving and environmental protection. Wide Application: It can print numbers, barcodes, trademarks, words, dates and label to cardboard, glass, ceramics, cable, plastic, , aluminum material, etc. Specifications: Material: ABS + PC Screen Size: 4.3 Inch Printing Height: 2-12.7mm Printing Distance: 2-5mm Print Resolution: 600dpi Print Content: Text, Time, Batch Number, Serial Number, , QR Code, Barcode Printing Speed: 50m/min Cartridge Capacity: 45ml Ink Color: Black External Interface: USB, Photoelectric Interface Input Power: AC 100-240V, 50/60Hz Output Power: DC 16.8V Battery: Built-in 1500mAh Lithium Battery Language: 20 types Printer Size: 23.8 * 12 * 6cm/ 9.4 * 4.7 * 2.4in Printer Weight: 900g/ 31.7oz Package Size: 34 * 26 * 18cm/ 13.4 * 10.2 * 7.1in Package Weight: 2000g/ 70.5oz Note: 1. Dont plug/take out ink cartridge or set parameters when hine is in printing. When hine is in printing, any operation will damage core board. 2. If hine finishes working or doesnt work for more than 10 minutes, please take out ink cartridges at once and cap it to the nozzle from being air-dried. 3. If the inkjet is unclear and cannot be ejected, may be that the ink cartridge is exposed to the air for a long time and the nozzle is blocked. Its normal. Use a soft paper towel to block the nozzle and shake it vigorously, and wipe it in the direction of the nozzle. 4. Printed on a smooth surface, such as glass, easy to erase. Packing List: 1 * Inkjet Printer with Battery 1 * Ink Cartridge 1 * r 1 * Touchpen 1 * U-Disk 1 * Positioner 5 * Rubber Band 1 * Users Manual