Product features MAGNET BUILD SURFACE PLATE: Provide all-round protection to your 3D printer build plate and ensure consistent temperature throughout the build surface. Easy to remove the printing models after cooling.SAFE POWER SUPPLY: Ender 3 Pro comes with a Mean Well UL Certified power supply, protecting your printer from unexpected power surges, that can heat the hotbed to 110℃ in just 5 minutes.RESUME PRINT FUNCTION: Ender 3 Pro can resume printing from the last recorded extruder position after suffering unexpected power outages.SEMI-ASSEMBLED KIT: several assembled parts This easy-to-setup kit comes partially assembled, allowing you to learn about the basic construction of 3D printers as you finish putting it together. A fun STEM educational experience in mechanical engineering and electronics.WHAT YOU GET: Creality Ender 3 Pro 3D printer, 12 months warranty, lifetime technical assistance and 24 hours professional customer service. Ender-3 Pro advantages: 1. V-Slot cooperate with Prusa I3 frame: extremely innovative design, following the step of the trend, integrating with classic elements, create a new generation economic DIY 3D printers.2. Super Printing size with one-piece structure, save space but building the world.3. Only 10 minutes with 20 screws assembly before the first printing, simple assembly but more stable performance, Win-Win for fun and time.4. Safety protected Power supply, reach 110℃ for hotbed in about 5 minutes. Additional power cut protection function to meet the needs of fast heating and longtime printing. Ability to resume prints even after a power outage or lapse occurs.5. CNC machining of Y-rail mounting groove to make sure precise positioning and keep the stable frame with High-Precision printing quality.6. Patent Technology: MK-10 Extruder greatly reduces plugging risk and bad extrusion; Patent Technology: V-Slot with POM wheel make it move noiseless, smoothly and durable7. New Viscous Platform sticker to replace reprinting tape and glue, solve warping problem but save the printing cost.8. 24 hours testing for key components before delivery and one year warranty.9. Good printing quality, reasonable cost for the beginners and good performance for the enthusiasts.