Gently push swing interaction.
Tumbler principle design, you shake me,
You push me to run and stop, attracting the baby to reach out and touch or head up for training
Sweet sounds.
Shaking will make a sweet ring, soft and warm, not harsh, protect baby hearing.
No deformation.
Tumbler throws no deformation, to accompany baby growth.
Using pad printing technology.
Clear color and easy to disengage.