SL-300 Deluxe 5v 3D Printing Pen
More advanced 3D Printing Pen with LCD screen, temperature adjustment, and feed speed adjustment.
Lighter weight, ergonomic design, and able to run off USB Battery packs.  

Specifications:
LED Display
Temperature & Feed Adjust Buttons
Printing Temperatures: 50-60°C(PCL) 160-200℃(PLA) 190-235℃(ABS)
Speed Adjust: Faster/Slower Buttons
Materials Supported: ABS, PLA, PCL, & Similar
Filament diameter: 1.75mm
Nozzle diameter: 0.6mm
Power Voltage: DC 5V/2A 10W
Pen Weight: 50g
Pen Size：170*32*22mm
 
Included:
User manual, USB Cable, Template, 2 Pcs Filament
(The SL-300 does not include a USB adapter, but can run off any adapter or power bank that can supply 2A)