Button:Experience the joy of bubble paper with five buttons—three that produce sound and two that are silent. Feel free to press hard; it’s designed for action!
 
Roller:Featuring a simulated code wheel, the sound produced is crisp and pleasant. The lower roller not only rotates but can also be pressed for added fun and engagement.
 
Switch:This button functions like a light switch, allowing for continuous opening and closing, making it interactive and enjoyable.
 
Worry Stone:Repeatedly touch the smooth surface with your fingers; the friction helps effectively relieve stress and frustration, providing a calming effect.
 
Spin the dial:Spin the dial when you feel bored! The continuous rotation of the dial can relax your mood and provide a pleasant sensory experience.