1. Multiple safety system - temperature sensors, Safety mode, Flame retardant, etc. 2. Easy to use - Exclusive S/W - Smart Mode - Auto scale Mode - Filament auto release system - Pause → Resume 3. Vareity of materials - Heat-resistant PLA - Regular PLA - Color chage PLA - Wood - Bronze, Copper (TBD) 4. Energy efficient - Low power consumption/Noise reduction - Energy winner of 2015 - Certified for home use