The first one says it uses a LUXEON 3 Walt LED but then says Cree on the box and uses the Q3 bin code of Cree.
I didn’t notice the side switch at first either. It looks nicer than an Uniquefire HS-802 but it’s a similar light at half the price not to mention that the HS-802 uses a R2.
The second light is listed on Manafont as being waterproof to 100 M and throwing for 50 M. The 100 M depth rating is probably good. It’s got a magnetic switch and the lens is probably thick enough especially given its smaller diameter.
The price is fine for a dive light but it’s a backup dive light at best. It’s also way too warm for me as a dive light.
It looks like a knock-off of one of the Intova dive lights.