Low temperature, cannot lead to burn, really safe
USB port: external power bank is available.
Detachable nozzle, no block.
Only supports PCL filaments, eco-friendly
Crystal housing: visible working is visible
Colore:trasparente
Global pioneer: only one button operation.
SUNLU SL-400A 3D Penna Basso Temperatura 3D Stampante Penna Con PCL Filamento Poteva Collegare Con Energia Banca Trasparente - gEIo5Fqj