Features: LCD display to check the operating temperature. Great gift for your kids to develop their intelligence. One button controls everything - ergonomically designed 3d drawing pen is easiest to handle. Its the safest, most durable precision 3D art creator for your kids. Stepless speed change design. Suitable for both beginners and experts. Description: Using high quality plastic material,it is durable. Ergonomic design for optimum handling. The 3D pen for hand drawing of 3D objects. Adjustable output speed,convenient. Specifications: Material: plastic Adapter Power Input: 12V 2A(5V/2A) Adapter Output voltage: 110-240V Plug: US/EU(two style for you to choose) Nozzle:0.7mm diameter Plastic feeding:1.75mm diameter Size:19*5*3cm Package Size:22*16.5*6cm Color: pink,blue,purple Package included: 1x 3D Printer Pen 1x Power Adapter(US/EU ) 1x 10M(3 colors * 3M) Filaments(color random) 1x User Manual Notes: 1.Due to the difference between different monitors,the picture may not reflect the actual color of the item. We guarantee the style is the same as shown in the pictures. 2.Due to the manual measurement and different measurement methods, please allow 1-3cm deviation.Thanks