Mosquito repellent sound with sleep cycle therapy

When we sleep, human brain emits certain kind of brainwaves in each stage of sleep cycle. In this video, you will experience an amazing sleep therapy which helps your brain to pull proper brainwaves out of you at each stage. All you need to do is just to play the sound near you from when you go to bed and till you get up in the morning. This is 8 hour program and there is no ads during the program. You will smoothly fall asleep and sleep deep.
This video contains powerful (but inaudible) mosquito repellent
ultrasound added to the original sleep cycle program.
Do not use earphones, headphones, or ear buds.
Play the sound through (cellphone) speakers.
Set the volume at 50%. If you are with babies, dogs or cats,
set the volume at 30%.
If you just need pure mosquito repellent sound, here are many choices with
different frequency ranges by Dr. Sound. There are lots of mosquito species and they react with different frequency ranges.
extremely powerful inaudible version (20kHz) :
• Silent (but powerful) ...
long-range version (15kHz) :
• Long-range Mosquito re...
original version (13~17kHz) :
• Mosquito repellent sou...
upgraded version (5~18kHz) :
• Mosquito repellent sou...
soft sound version (15kHz) :
• Mosquito Repellent Sou...
rain + ultrasound version (20kHz) :
• Rain + 20kHz Ultrasoun...
bonfire + ultrasound version (20kHz) :
• Bonfire + 20kHz Ultras...
deep bass + ultrasound version (20kHz) :
• Deep Bass + 20kHz ultr...
original sleep cycle program (no mosquito repellent ultrasound)
• Ideal brainwave cycle ...