3D printing pen for children

Name of commodity: 3D printing pen
Product size: 188*42*29mm
Product weight: 65g
Input voltage and current: DC9V, 2A
Applicable consumables: 1.75mm ABS or PLA
Consumable melting point: ABS 220℃, PLA 190℃
Temperature range: 130~230℃
Temperature adjustment: key addition and subtraction adjustment
Speed adjustment: 6 optional
Screen: LCD
Pen case material: plastic
Nozzle material: ceramic
Nozzle diameter: 0.7mm