1、The operation is simple, the display screen is operated with a rotary knob, and it is equipped with a complete operation manual and operation video. 2、K4 Plus changes the X‑axis and Y‑axis motors to large motors with higher speed and accuracy and the print size can get 150 x 150 x 150mm. 3、With self‑developed fool‑style slicing software, customized for novices. 4、Small size, easy to carry and store, ultra‑quiet printing and high accuracy. 5、The printing material is safe and environmentally friendly, and the machine is safe to use. Item Type: 3D Printer Set Material: ABS Print Size: Approx. 150 x 150 x 150mm / 5.9 x 5.9 x 5.9in Number of Nozzles: 1 Nozzle Diameter: Approx. 0.4mm / 0.02in Printing Layer Thickness: Approx. 0.05 ~ 0.3mm / 0 ~ 0.01in Consumables Used: PLA Consumable Diameter: Approx. 1.75mm / 0.1in Printing Accuracy: Approx. 0.05 ~ 0.4mm / 0 ~ 0.02in Hot Bed: With hot bed, 0-50℃ Slicing Software: For Easyware KS/CURA/Simplify3D Printing Temperature: 180-230℃ Printing Speed: 10-120mm/s File Format: Model format.Stl, Printer Identification Format: Gcode Power Source: 12V, 60W Printing Platform: Magnetic stickers are desirable Software Support: For Windows XP/7/8/10 (32 bit/64bit) Connection Method: Small memory card, USB cable, Wifi Product Certification: For CE/FCC/RoHS /REACH/WEEE/PSE 1 x 3D Printer 1 x USB Cable 1 x Power Adapter 1 x Power Cord 1 x Memory Card 1 x Card Reader 1 x Screwdriver 10 x Screw 3 x Bracket 2 x Longboard 1 x PLA Consumable Coil 1 x User Manual