Model Number: 3D Pen Certification: CE Adapter current: 110/240V 2A Dimensions: 220 x 170 x 70 mm Size: Material 1.75 mm Formation: 3d printing materials Printing material: PLA/ABS Type: Type:Toys/Consumer Electronics/Computer Office Nozzle Diameter: 0.75 mm Color: Blue/Yellow/White/Red Extrusion Mode: Fused Deposition Modeling / Melting Adapter Type: US/UK/EU/AU