Features: 500W large power and wide voltage power supply. 100V-240V can be used, no need to adjust. It's convenient and fast, ensuring long-term stable printing. All parameters can be set on the screen which dispalys for the working status of the printer. Imported teflon tube with high temperature-resistance makes the feeding smoother and also improves the printing quality. The printer can resume printing for user if he/she face with accidental power-off or suspends printing. Incredibly large build volume measures 300x300x400mm gives more space of turning your wonderful ideas into reality. Parameters: .