Information Authority approved! Has passed CE/RoSH/FCC/EN71 detection. Adjustable printing speed! Enable to adjust speed by sliding the corresponding button. 3-color filaments! Include common white, dark red and fluorescence yellow, each color is 9.8 feet. Real-time feedback! The LED screen is capable to display current temperature especially fast. Automatic sleep mode! The pen will automatically enter sleep mode if you don't use it for 2 minutes or longer. Features Material: ABS Working voltage: 12V Working current: 2A Heating temperature: 160℃- 235℃(PLA : 160℃- 210℃; ABS: 210℃- 235℃) Size (about): 7.2''*1.2''/184mm*31.5mm; diameter 1.8''/46mm Weight (about): 1.5oz/42g Color: as picture shown Package list: 1* 3D pen; 1* power adopter; 1* 3 colors filament pack Notice * The actual color may vary slightly from the online image due to monitor color settings. * Please allow slight measurement deviation for the data. * If you want to know more details or have any questions, please look through the detailed page or contact the customer service.