Creality Ender 3 3D Printer 220X220X250mm Thermal Runaway Protection DC 24V Open Source Printer Certified by the Open Source Hardware Association. It comes with Resume printing function and Thermal Runaway Protection. V1.1.4 Standard Version motherboard,comes with thermal runaway protection Note : the board is only the Standard Version,Non-Silent-Customized,the Model: Creality Ender 3 Printing Size：220*220*250mm Output：DC 24V.
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