Perfect. It works as soon as the mosquito touches it. You avoid marks on the walls and waiting for the mosquito to sit somewhere so you can catch it.

2000 volts, but not as powerful as the rechargeable YPD-LTD-006A - it does its job decently

Don't search too much. If you can't find a branded one, get the classic 5 euro one, buy this one and relax. I wonder why it's only sold in one store when many well-known stores have it. It's better than the 5 euro ones because it takes separate batteries (2 AA, the classic ones are 1.5 volts) and of course, you can use rechargeable ones if you have an external charger. It's big, it doesn't have unnecessary things like flashlights and mirrors, its weave is perfect and it doesn't spare anyone. The only drawback I found is that the plastic surrounding the metal net is a bit more fragile than it should be. In other words, don't hit it anywhere during the "battle". Only mosquitoes and flies will find their Tsitsipas in the air. [UPDATE. The 5 euro rackets from street vendors have the same plastic after all] Buy it without fear.

It is one of the few that does a good job, as many others are "useless" and simply annoy mosquitoes instead of killing them.

I also consider it a positive aspect that it takes regular batteries, so you have backups and can make it effective again immediately, while with rechargeable mosquito killers you are afraid to leave them plugged in without being present (due to poor construction), you have to charge them for hours, and after some use they become useless due to a worn-out battery.