1、XY Double Rail Structure: The double rail structure can greatly improve your printing accuracy, support continuous printing after power failure, and save after power failure. 2、Ultra High Accuracy Printing: The 3D printer is designed for short range extrusion, with an error of about 0.01mm. It supports flexible consumables such as TPU, and the error of the finished product is small. 3、Quiet Drive: The printing process is quiet and the movement performance is more stable, making your works full of fun and enjoying the printing time. 4、Double the Cooling Effect: The printer is designed with dual fans, which doubles the cooling effect and improves the effect of the printed product. 5、3 Step Installation: The printer is almost completely pre assembled and installation is as simple as inserting and securing the Z axes aluminum item and installing the T tightening block. 6、4in Touch Screen: Chinese, English, German, Russian, Japanese, Korean and other languages can be freely selected, and the screen operation is convenient. 1 x Host1 x Power1 x Power Cable1 x Cutting Plier4 x Hex Wrench1 x Wrench1 x USB Cable2 x T Shaped Nut3 x M5 x 16 Screw3 x Washer2 x Consumable Rack1 x Card Reader1 x PLA Consumable1 x 0.4mm Nozzle1 x Thermocouple Resistance1 x 5 x 8mm Coupling1 x Ball Screw2 x Instruction Item Type: Small 3D PrinterMaterial: Alloy steelVoltage: 110 / 220VRated Power: 240WPrinting Size: Approx. 180 x 180 x 180mm / 7.1 x 7.1 x 7.1inSystem Requirements: For Win7-10,for OS X, for LinuxSoftware Support: For Cura, for Slice, for Host...Language Support: CN, DE, EN, RU, JP, FR, ITMolding Technology: Frequency division multiplexingNumber of Nozzles: 1Nozzle Diameter: 0.4mmPrinting Accuracy: 0.05- 0.3mmDiameter of Consumables: 1.75mmPrinting Material: PLA, WOOD, TPUNozzle Temperature: ≤260℃Hot Bed Temperature: ≤110℃Moving Speed: ≤200mm/sPrinting Speed: ≤100mm/sRecommended Speed: 20-60mm/sPrinting Method: USB, memory card, storage cardFile Format: STL, Obj, Gcode