Electric clock ticking 

The ticking of electric clock is a monotonous and calm sound that in an amazing way soothes children and allows them to fall asleep peacefully. It introduces children to a good night's sleep and rest after a hard day. 

White noise 10 h 

White noise reminds a child of the conditions, which it felt in the womb, that is why it calms down so quickly. The 10-hour sound of a ticking clock will help your baby to sleep through the night without waking up.