Reality 3D Official Store Buy with confidence! This is Reality 3D Official Store provide origion 3D printer and professional customer Service after sales. More than 20 professional engineers provide quality assurance and professional answer. Contact us for professional solutions recommendations and expect a qualified response within one business day. FEATURE Modeling Technology: FDM (Fused Deposition Modeling Power Supply: Mean Well UL certified power supply Printing Size: 220*220*250mm / 8. 6x8. 6x9. 8 inches Machine Size: 440*410*465mm / 17. 3x16. 1x18. 3 inches Package weight: 8. 6kg / 19 lbsMax Traveling Speed: 180mm/sFilament: 1. 75mm PLAInput: AC 100-265V 50-60HzOutput: DC 24V 15A 360W. Layer Thickness: 0. 1-0. 4mmNozzle diameter: 0. 4mmPrecision: 0. 1mmWorking Mode: USB cable (included) online compatable or micro-SD (offline)File Format: STL, OBJ, G-Code