Power Tools
Noise Machine Reduce/Decrease/Cut Down, Neighbor Upstairs Noise Deadener/Sound Eliminator/Silencer/Muffler Noise Strike Back(Shock and beatB)
Automatic induction vibration + tapping When the noise upstairs exceeds 50 decibels, it can automatically counterattack. It can also be beat or vibrated separately, or it can work at the same time, And 9 levels of strength are adjustable, timing...
https://www.bizrate.co.uk/powertools/noise-machine-reduce-decrease-cut-down-neighbor-oid37563740487.html