> For the complete documentation index, see [llms.txt](https://docs.blynk.io/en/llms.txt). Markdown versions of documentation pages are available by appending `.md` to page URLs; this page is available as [Markdown](https://docs.blynk.io/en/blynk.console/templates/info/manufacturer.md).

# Manufacturer

It's the name of a Manufacturer that makes your Product. This field used in multiple places on the UI and is required to work with Voice Assistance (Alexa, Google Home).\
\
Follow these steps to set Product's Manufacturer:

* select the Product, open Info tab and copy it's Manufacturer (single Manufacturer can be assigned to one Product);
* in Arduino IDE Sketch find a string that contains "#define BOARD\_VENDOR", change "Company Name" by pasting Manufacturer from the previous step;

This field is mandatory. Max length - 128 characters. Only letters, digits and space are allowed.


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