What voltage does the Creality Ender-3 run at? I am pondering about buying a Creality Ender-3, and I am honestly confused about some reviews. Some claim it is running 24 V, one did claim it was 12 V, most don't mention it. Since I know about some issues with the clamps, if I get myself an Ender-3, I want to replace the hotend with a proper one from day one. So knowing its voltage is needed to order the right parts.
Bearing in mind that the specifications on Amazon's page are sometimes not 100% (even though they are in this case), it is always best to check on the manufacturer's website.
From Creality3D's own website, Creality3D.shop, on the Creality3D Ender-3 product page, Creality3D Ender-3 3D Printer Economic Ender DIY KITS, the specifications are given as (emphasis is mine):

##ender-3 Machine Parameter:

Modeling Technology：FDM (Fused Deposition Modeling）
Printing Size：220220250mm
Machine Size：440410465mm
Package weight：8kg Max
Traveling Speed：180mm/s
Filament：1.75mm PLA,TPU,ABS
Input：AC 100-265V 50-60Hz
Output：DC 24V 15A 360W
Layer Thickness：0.1-0.4mm
Nozzle diameter：0.4mm
Precision：±0.1mm
File Format：STL,OBJ,G-Code
Working Mode：Online or SD offline
Max Nozzle Temperature：255℃
Max Hot bed Temperature：110℃