Baby Friend-Soothe a baby

Why dont you soothe a crying baby with a "Baby friend"?
Your baby will be stop crying by magic of "Baby friend".Why is your baby crying?
Its not a simple.You can choose a sound by your baby condition.
- White noise : White noise is also a combination of all the noises in the sound spectrum which is manifested in the form of a low-pitched, monotonous and humming sound.
The white noise Help your baby sleep through the night.
- The murmur of a stream: Soothe your grizzling baby.
- Music box(orgel) : The sound helps your baby fall asleep more easily.
- Rattle : If youd like to see your baby smile, Play this rattle sound.1.White noise 1 : less than 3 months baby - White noise 1 is based on TV noise.
If your baby is less than 3 months.
White noise 1 sound will be very effective to stop crying.2.White noise 2 - White noise 2 is based on voice of male.
The sound is soothing voice to the baby.
Tip : If you turn up the volume as babys crying, your baby will be stop crying.3.
The murmur of a stream - Soothe your grizzling baby.
The sound can cover the quite noisy sound such as footsteps.4.Music box (Orgel) - The sound helps your baby fall asleep more easily.
Also, you dont have to wind a spring.5.Rattle - If you’d like to see your baby smile, Play this rattle sound.Solve problem due to language