This is an aftermarket part for the Baubulab X1/P1, designed to improve cooling of printed parts. I received this as part of a set, but I don't own a compatible model, so I'm selling it. Since the functionality of the electronic components hasn't been verified, this is being sold as junk. 【Condition】 ・Connector has a chip (doesn't affect insertion). ・Logo part is missing. ・Used item, so there are minor scratches and signs of use. 【Included Items】 ・Main unit only 【Notes】 ・Please refrain from purchasing if you are concerned about the damage/missing parts. ・We cannot guarantee compatibility issues or malfunctions due to the environment. ・Returns are not accepted to prevent product substitution. 【Shipping】 Will be wrapped in cushioning material and shipped via Mercari delivery. Thank you.