Features:

• When the upstairs or downstairs neighbors produce noise, and we cannot solve the problem directly, this is a machine to solve the problem, it is a machine that can produce continuous vibration and continuously knocking on the wall, it can play the role of retaliation to the upstairs neighbors and downstairs neighbors.

• Late at night
• Too much noise to sleep, insomnia

• Unable to learn...

• Run upstairs and have a fight?
• Hurt feelings.
• Solve the problem?
• After the neighbor met in the elevator awkward and tangled ah...
• Up or down?
• If I may...
• An indirect reminder would be good 

Package Included:

• 1 x Machine
• 1 x Support Rod
• 1 x Base
• 1 x Remote Control
• 1 x Power Adapter