Function:
This design aims to address "Hand Rigidity Syndrome", This product continuously inflates airbags while the user is using the smartphone, eventually bumping the patient's hand away, thus forcibly separating the patient's hand from the smartphone and reducing the intake of information.

Medical instruction:
For mild Hand Rigidity Syndrome, set the inflating speed as “Normal”.
For severe Hand Rigidity Syndrome, set the inflating speed as “Very Fast”.