There's a few reviews on Youtube of that Chinese compressor they've branded as their own and marking them up 3x. There's a review/modification video by Dirt Lifestyle that I watched recently. He found it's performance was not as advertised and was not put together well. It's decent for it's cost compared to other options, but it's built to be inexpensive. It's not something I would rely on unless it was inside a bag in the vehicle or the garage when not in use. You're going to have hoses melting or drying out and fittings oxidizing if left in the elements.
Edit: hahaha, I just found a "support group" on Facebook for this compressor. Some less than tasteful modifications and setups, but it's easy to see they're riddled with issues and leave a lot to be desired long-term. Gaskets tearing, circuit board issues, pistons seized, shut-off failing, etc. "Maxi Trac Compressor Support Group" is the name.
Also found these are sold through Alibaba for $50-$70 each with a minimum order of 100.
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