3D Printing Pen Kit With Detachable Body, HD OLED Screen & Precise Temperature Control – 3-Speed Adjustable 1. Detachable body design, precision parts, longer service life 2. OLED real-time display screen, visual temperature control 3. Only weighs 42g, exquisite feel, super easy to hold with one hand 4. Three-speed adjustment for precise temperature control, freely control speed, creation without long waits 5. AI smart protection: after startup or pause, if no operation within 5 minutes, the product automatically retracts material and shuts down; click the feed button again to activate preheating 6. High-temperature pen, no built-in battery, no charging required, directly connect to a socket or 5V2A power bank for power supply Parameters: 1. Material: ABS+PPS 2. Suitable materials: PLAABSPETG, filament diameter 1.75mm 3. PLA mode temperature adjustable: 170~190 degrees 4. ABS mode temperature adjustable: 190~235 degrees 5. Nozzle diameter: 0.7mm ceramic tip 6. OLED high-definition display: mode display, real-time temperature display, gear display, operation status display 7. Output speed: three-speed precise adjustment 8. Power supply voltage: 5V2A 9. Power interface: TYPE-C 10. Adapter parameters: AC100V~240V 5060HZ 0.35A 11. Net weight: 42g 12. Product dimensions: 162 x 20 x 17.5mm Package Contents: Printing pen x 1 USB power cable x 1 User manual x 1 Pen disassembly tool x 1 Anti-heat finger sleeves x 2 Color picture album x 1 Printing pen base x 1 PLA random 3 colors x 3 meters