The mosquito sound device is an alarm which sends out high frequency sound waves. It can only be heard by people under the age of 25 as when you get older you start to not hear really high/low sounds. This device was made so young people didn't hang around in groups in places where they are not supposed too.
The Mosquito or Mosquito alarm is an electronic device, used to deter loitering by young people, which emits a sound with a very high frequency. :)
yes there are such thing as sound based mosquito repelants
it is use to minimize the numbers of mosquito inside the room or office. Make sure that it is a confined place so that no other sound will interrupt on its sound.
quiche. suite is a similar sound
A Microphone does not output sound. It accepts sound. It is an input device.
Which is NOT a poetic sound device?
The high frequency of its wing beats.
The high frequency of its wing beats.
With their wings
It depends on what type of sound device you buy. Some have speakers while others don't.
Allution
get a sound card for the computer