Product descriptions: The pure metal nozzle, no need of PTFE, effectively reduce the probability of plug, and support higher temperature printing (up to 250℃) to increase material compatibility. Product Features: Smart leveling, optimizes traditional manual leveling, wifi connection,real-time monitoring. Power-off resume: Continue printing after power is resumed. Full metal quick replace nozzle, compatible with multiple filaments. Alarm on filament breaking or filament run-out resume. Abnormal heat protection Midway filament change, press”Midway refueling” is easy to change filament. Product Details: Machine size: 408×404×535 mm Printing size: 200×200×300 mm Product weight: 22kg Layer thickness: 0.05-0.30mm Precision: ±0.1-0.3mm Printing speed: Suggest 40-60mm/s; Max 300mm/s Forming principle: FDM Nozzle Diameter: Standard 0.4mm ( 0.8mm optional) >Nozzle structure: Single Printing mode: Single color model Printing material: PLA/ABS/HIPS/PHA/PETG/PA/PC Filament diameter: 1.75mm Slicing software: CURA(MakerPi program) Language support: Chinese/English Format: stl; Gcode; obj; dae; amf; bmp; jpg XYZ accuracy: XY axis 0.0128mm, Y axis 0.0025mm Hot bed temperature: 0-120℃ Nozzle temperature: 0-250℃ LCD: 4.3 inches color touch scree Input voltage: 110 V/220 V Output voltage: 24 V Power: 100 W/200 W Certification: CE,FCC,ROHS