Unsettle standing radiation

the device is set up quickly and runs as far.
The service is super easy.
The Music mode is in my opinion not good. You have to play very loud music, so the laser at all unresponsive and also the laser blinks only briefly. The effect is not actually given.

In manual mode, you can regulate the speed of the motor. That works really well.

I personally have a problem with the device:

There are standing laser beams! Means that there are many rays which are moved at the same time there are also some who do not move. This even very bright beams always illuminate a point.

The manufacturer is not about how much mW these rays yet and if the are dangerous. Personally, I would say they are more intense than my laser pointer and so they are definitely not harmless.

For higher-priced products to move all the rays and it is not.
A call to the MusicStore in Cologne confirmed to me that opinion: There may actually be no laser beam!

For me, the question arises whether I caught a Monday product or whether the standard is.
I have the laser now aligned so that no one can look purely, because a damaged eye can be undone any more. Probably I am sending him back even.