Product 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 


Product model: orange beat+shock

Power: 10-100w

Voltage: 110V-220V

Working frequency: 50hz-60Hz

Size: 110x110x90

Function:  Vibration+Knock

Product packaging :

Machine x1 （no support rod）

Base x1 remote control x1

Power adapter x1