BRATBUSTER

Brats annoying at restaurant
Noisy brats in the park at midnight
Brats hanging around in front of a convenience store
Noisy brats on the train
...
BRATBUSTER will repel such them and give peace to you.

It gives them an unpleasant feeling by sounding the mosquito sound.
Only teenagers can hear the mosquito sound.
The Mosquito sound is waves of about 17000Hz.

All you have to start the app.

Please try changing the frequency if you cannot see result.
You can be set up to 10000 - 20000Hz frequency.