3d Printing Pen Diy Drawing Pen With 3 Colors 2 Meter Filament Christmas Birthday Gift For Child Bl

With battery, no need to plug in -USB power supply to work With speaker, with voice prompt function Simple operation, One-click heating and acceleration It adopts 5V2A universal -USB design, which is wider and more convenient to use.
Discharging mode: Hot melt extrusion molding color:Blue :plastic Package Contents: 1 x 1 x USB cable 1 x 2m 3-color consumables 1 x book 1 x Chinese and English manuals Only the above package content, other products are not included.
Note: Light reflection and different displays may cause the color of the item in the a little different from the real thing.
The measurement allowed error is +/- 1-3cm.