3D Printing Printer Drawing Pen Free 5M  Filament Set LCD Screen Gift    Features：        3 speed levels: slow, medium and fast automatic shutdown. The temperature of the desktop pen holder for 3D pens can be adjusted freely: from 190°C to 230°C      Suitable for PLA and ABS filaments, thickness: 1.75mm (please order) 3 speed grades: slow, neutral and fast high-quality ceramic nozzle power supply: via USB (including adapter cable, USB to barrel plug, please order USB power supply) ABS Filament set: Diameter: 1.75 mm      Many colors can be printed: the filament can be changed at the push of a button. Control LEDs for temperature and speed settings.      2 temperature settings with short heating time: PLA is 190°C, ABS filament is 230°C. Forward and backward gears: insert and output filament. Colour: Black. 3D printer pen, including workbench stand, USB power cord and manual. Length: 5 meters per color      Wide range of applications: suitable for gifts and crafts, ballpoint pens, gift ideas, drawing pens, crafts, writers, drawings, accessories, printers, pictures, prints, paintings         Specification：      Input: AC 110V-240V      Output: DC 5V 2A      Printing area: unlimited   Sprinkle Speed: Adjustable   Package weight:450g     Package included：              1 x 3D stereoscopic printing pen   1 x 5V 2A Power Adapter(115 cm length cable)   15 x free filaments (PLA)