1.Creality Ender-3 V2 3d printer equipped with the Carborundum Glass Platform as always. The platform enables the hotbed heat up quicker and prints adhere better without the warping. So you will see the ultra smoothness even on the first layer of the model. 2. Creality Ender-3 V2 3d printer is equipped with a new self-developed silent motherboard. It has stronger anti-interference, faster and more stable motion performance, silent printing, and low decibel operation. 3. Creality adds a rotary knob on the extruder to operate conveniently. And what's more, we need to press the extrusion clamp to feed-in, sometimes, the extrusion clamp is easy to be broken, so the rotary knob is a very friendly design. 4. Creality Ender-3 V2 DIY 3d printer also adds the toolbox under the hotbed for better organized.Because many people give feedback about the upgrade of the printer. They said that the screws or other small tools are often lost.And the toolbox will be very helpful for people. 5. Creality Ender-3 V2 3d printer changes the previous screen into a 4.3 inch HD color screen. And upgrades the user experience with the newly designed operation UI system. It's simple and quick to operate. Technical Specifications:Ender-3 V2 FDM 3D Printer PropertiesModeling Technology: FDM（Fused Deposition Modeling）Printing Size: 220x220x250mmFilament: PLA/TPU/PETGWorking Mode: Online or SD card offlineSupported OS: MAC/WindowsXP/7/8/10Filament Diameter: 1.75mmSlicing Software: Simplify3d/CuraEnder-3 V2 FDM 3D Printer HardwareMachine Size : 475x470x620mmProduct Weight: 7.8KGPackage Weight: 9.6KGPower Supply: Input AC 115V/230V; Output DC 24V 270WEnder-3 V2 FDM 3D Printer Extruder HardwareLayer Thickness: 0.1-0.4mmPrint Precision: ±0.1mmHotbed Temperature: ≤100°