Nail fungus laser treatment. Does it work? Which device (not) to buy?

Cheapest similar device on Amazon is here:
An alternative is here:
If treating a single nail, get this highly rated one:

DO NOT get KTS or iKeener devices – if you’ll run into trouble, there is virtually no support to help you.

I’m filming on Samsung galaxy S24 Ultra:
Held by ram mount:
or
GoPro Hero 10 I got from here:
Don’t have money for genuine GoPro gear, me too. I got my accessory kit here:
Do not click here:

#nailfungus #laser #lasertreatment #home #homeremedies