No Magic Here - 100% code compliant at 55 to 60 PSI water pressure running through 3/8 ID PEX this thing is no better than anything else from the big box stores.
The spray volume seen in the video must be fed higher water pressure and larger piping.
IMHO this is just misleading and deceptive.
Water pressure are water volume are both limited by the pressure and diameter of the piping in the home.
Straight into the trash.
NOT RECOMMENDED