Printing specifications:
Print technology: Fused Filament Fabrication.
Build volume: 200 x200x180mm
Layer resolution: 0.1-0.3mm
Positioning Precision: 0.1-0.3mm
Filament diameter: 1.75mm, 3mm
Nozzle diameter: 0.3mm, 0.35mm, 0.4 mm, 0.5mm
Filament type: ABS/ PLA
Software:
Operating system: Windows/Mac/Linux
Control software: Repetier-Host, Printrun
File format: .STL
Temperature:
Max heated bed temperature:  about 110°C
Max extruder temperature:  about 240°C
Electrical:
Power supply:Input: 
115V/1.5A  230V/0.75A
Output：DC12V/0-15A
Connectivity: USB, SD card (support off-line printing)
Mechanical:
Body: Acrylic plate of 8 mm thickness (black/ transparent)
Build Platform: Borosilicate glass + MK2A heatbed
XYZ Rods: Wear-resistant, stainless steel 
Stepper Motors: 1.8° step angle with 1/16 micro-stepping
Physical structure: Reprap
Physical dimensions:
Without spool: 45 x 44 x 44 cm
With spool: 45 x 44 x 68 cm
Shipping box: 52 x 42 x 23 cm
Net weight: 8. 5 kg