Product: Intelligent 3D PEN Printing filament : PCL 1.75mm Rated Voltage: 5V 2A 10W Power Supply: 5V USB Working Temperature: PCL 55°C Plastic Feeding: 1.75mm Diameter Charging time: 90minutes Usage time: 45minutes (full charged) Make your own toys in a fun and colorful 3D world:children in childhood have the powerful function of imitating and drawing cute shapes, which stimulate their imagination when creating Play games in the space world to draw pictures: you can draw various flat and three-dimensional toys, or you can assemble them at will. Children create their favorite colorful world Lightweight and easy to hold:ergonomic design and comfortable, one hand can easily hold the pen, which is in line with the holding posture of children Simple operation:simple and reasonable buttons, ergonomic design, convenient for children to use Package Include: 1set x 3D Printing Pen Tips: Please be reminded that due lighting effects, monitor's brightness/contrast settings etc, there could be some slight differences in the color tone of the website's photo and the actual item.