Anti Mosquito sound is the best repellent against flies the Anti Mosquito sound is a nice and easy repellent!
The goal is very simple: to make the cats get away from you!
It works by emitting an ultrasonic insect repellent for flies that disturb the fly but not humans.
You can activate or deactivate the anti mosquito with a simple On / Off button
The pitch of the sound is so high that most humans will not notice anything.

You have the choice of the frequencies among these: Its anti-fly

+ 8 kHz
+ 10 kHz
+ 12 kHz
+ 14 kHz
+ 15 kHz
+ 16 kHz
+ 17 kHz
+ 18 kHz
+ 19 kHz
+ 20 kHz
+ 21 kHz
+ 22 kHz

Anti Moustique sound can repel insects by sending low frequency sounds.