Product Description lihuachen RP800A 3D Printing Pen with OLED Display Professional 3D Drawing Pen for Doodling Art Craft Making and Education toys . Brand Name:lihuachenModel Number:RP800AAdapter Type:EU/US/UK/AUColor:Blue/White/Yellow/PurpleSupport material:ABS/PLA filamentNozzle diameter:0.6mmFormation:3d printing materialsWorking voltage:5V 2A |