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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 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
Feature of product:
Product model: ZD-001
Power: 10-100w
Voltage: 110V-220V
Working frequency: 50hz-60Hz
Power adapter x1(vibration frequency can be adjusted freely)
Support bar : 3m (please mark if the size is not enough)
Very simple to operate a machine!
Are you bothered by the noise of your neighbors? This is an artifact that solves the noise of neighbors very well. Maybe you need it now, so
hurry up and buy it.
$79.89
$ 38 .99 $38.99