One requirement of the device is the it must produce and modulate vibrations. The vibration will be given in packs that the user of the device will be able to place where the vibration is needed most.

In order to produce the necessary vibration, the pancake vibration motor has been chosen. The pancake motor is a type of ERM vibration motor.

The pancake motor was used to create vibration packs. These packs are able to be placed where the user desires on the device in order to ensure that the vibration is used to its greatest effect.

The different colors correspond to the different vibration packs in the app, so the user is able to activate the correct vibration pack.