Review on Universal Regulated Switching Converter - SUPERNIGHT 12V 30A DC Power Supply Driver Adapter for 3D Printer, CCTV, Radio, Computer Project, Industrial Automation, LED Strip - 360W AC 110V/220V Transformer by David May

update. Thebcimpamy contacted me afterwards and sent me a new shipment. After the first flew in less than 3 minutes and had obvious damage to the fuselage. I am updating this to Flirtstars according to "quicker" response and repeated requests for better rankings. I will no longer buy from them. So the price was right, I've bought one of these before - that's for another 3D printer. The overall packaging is as expected and I took it as it is UL CE and SA certified - but that's unlikely - half the screws were out, there was tramp metal in the board itself meaning I had to open it up to see what was go ahead and found a washing machine? Hm,. OK. In all cases, as with my other order, I found some nice curves from pushing around. The creases in the metal frame are ALMOST 90 degrees. so i just made them. Here's the kicker though - on the voltage selector. Note on voltage selection before powering on - you guessed it, it's ENGLISH! I know such a bad term. but it is clearly none of the certificates. and there is no sticker or stamp anywhere, so beware the buyer. They are not listed and you may end up with a small fire on your hands. Buy a plug with a fuse.