What Makes the WEQTETJU Lighter Unique?

It appears you are asking about a lighter called "WEQTETJU". However, there is no known lighter with that name. It's possible that:

* You've misspelled the name. Could you double-check the spelling?

* It's a very niche or custom lighter. Perhaps it's a brand or model specific to a certain region or group.

* It's a fictional lighter. It's possible this name appears in a book, movie, or game.

Please provide more information about the lighter or where you encountered this name. I'd be happy to help you find out more about it.