How to Write Content for my niche

I found a product type niche, with very low competition. 100's of keywords at over 1000 visitors according to all kw tools, ahrefs, google, etc.

Problem cant find articles for keywords. Each kw is like this:

A paragraph talking about keyword
The rest of the page is products names no descripiton of the product or if it does it repeats the same words.

Example:

Backlinking tools are a must. Here are few backlinking tools

gsa
senuke
money robot

next keyword same thing

Article writing tools are a must
here article writing tools
wordai
spinrewriter
etc

Amazon is no help either. The product page only has 3 -5 short sentences that they said on the last keyword. Customers say oh yeah it great tool. no shouldnt do that.

Everybody repeats the same thing.

My initial strategy was every keyword find few products and rewrite the short sentences, but now i am running out of sentence.

I am only only on keyword 4 out of 100 and each page has 100 words on it.

update: just by my competitors listing their products it comes at 500 words on average.

So should I just list the products or try to write a short article on it.

Have no idea about the product so cannot offer you a substantial answer.

Does anyone say anything about the product at all? A forum in that niche, or an YouTuber unboxing the product?
You can also search for the product's business page on Facebook (if they have one) and see if it has got any public posts, or comments from users or potential buyers.

You can get something to write about from these sources. If this has that low competition you're supposed to rank anyway.

Don't just focus with pre-existing write-ups with those keywords.

Check for YouTube videos that talk about your products or keywords. Read the comments. Check for people's comments or reviews on those products' social media accounts. By doing so, you'll get an idea on what else you can write about.

Thanks for the answers
Average domain authority less than 25
forgot what ahrefs but I think below 20
longtail pro less than 20
average backlinks less than 10
Only why they rank because lots of pages index

People are talking about a specific product but not the broad keyword. The specific product gets no searches

Also i tried article directories but no luck

You should select those keywords that you have the idea, you can write about it. The only keyword is not enough but producing quality content is your most important responsibility.
If you have selected some good keywords those relevant to your niche, you can write about it. Don't care about the existing article. You can read some relevant article for getting some basic idea and then create your own way. It will be more helpful.
You can easily rank in Google because all these keywords are low competitive.
Thanks.

I'm struggling with this myself with my new kw.

But if you take the time to think, you'll find some awesome ideas:

How to get [product] daily / what to do with your [product] daily / Daily tips and tricks for your [product]

Comparison of [products]

Are you feeling depressed because [product]? Here's the real mindset you should take toward [product] and why! (include industry insights / forecasts)

list goes on. if u still need help, ask a content writer to give u ideas.

Have you considered hiring someone for this? Perhaps they will have an idea about what to do?