Thanks to Darrell AB2E, I've ordered a ...
... as of yesterday. ~$56 (+ CA tax.) Full Kit.
Most say 4-5w. Some, 8. This, 18w. Utubes dispute that for similar units claiming 18... back of the device even has it molded into the shell, 18W. Their (utube) tests show 4+ on a UV9+(?) claiming 18. No HUGE matter. Curious though. One utube had seen one on "WISH" that claimed 60w, (lol) but I wouldn't trust Wish for that detail.
Still, claiming 18w !?! Strange. Reminds me of the 70s & 80s where the music industry went through machinisms to redefine, "music watts."
Water resistant, IP67. Plus to me!
Reasonable price for s full kit. Have 30 days to consider a $6 2yr protection. Delivery 19 days max. Seller has a good rep. Site dutifully dropped from 4 available, to 3 in minutes.
Working on Tech studies.
BillSF9c