You can use anytime day or night when baby cries.
Baby in a bad mood will stop crying by special sounds.
Simple design and easy to use!

-Sound variation
plastic bag
vacuum cleaner（strong/normal/weak）
hair dryer
noodle-slurping noise
soba-slurping noise
water flowing

-How to use
This application is valuable for a parents being tired with childcare.
The only thing you do is choose 1 sound, and your baby will stop crying soon.

-Caution
Sounds works differently for each baby.
Be careful for a level of sound.