for 3D printer learning experience and passion for creativity● Multiple 3D printing filament supportable,printing volume, just right for youfor improved functionality and performancefor faster and fluent filament feedingfor smooth and precise movement● Engineered to provide redefined usability, quality, performance● Piano-black laser-cut acrylic frame for maintain the garage-built feel and the handmade charm● Suitable for a wide range of customers, young or old, professional or amateur etc.● Operating system: Windows XP / 7 / 8 / 10, Mac, Linux● Working temperature: 10 - 30 Deg.C● Working humidity: 20 - 50 percent RH● Firmware version: V1● Without filament- Product forming size: 220 x 220 x 240mm- Frame material: acrylic plate- Platform board: aluminum base- Nozzle quantity: single- Nozzle diameter: 0.4mm- Layer thickness: 0.1 - 0.3mm- Memory card offline print: SD card ( not included )- Print speed: 100mm/s- Supporting material: ABS, luminescent, PVA, PLA, PP, wood- Material diameter: 1.75mm- File format: G-code, OBJ, STL- XY-axis positioning accuracy: 0.012mm- Z-axis positioning accuracy: 0.004mm- Voltage: 12V- Host computer software: Cura, Repetier-HostPleaseto see the assembly parts listPleaseto look through SD card English information● Because of technology upgrades, accessories may not be the same as the picture, but it does not affect the function● Because the mainboard is updated, the new system board wiring is opposite to the old wiring. But SD card data did not update (still the old wiring)