LED Super - Controller / NT questionable

The LED itself function Super and have beautiful colors - the "radio" controller but spins me around pretty - colors can be adjusted though, but then move on again to "any" other colors ?? .. I also clearly a "used" equipment have has come - it has probably already does not work when previous owners

I have so unfortunately again send back

Addendum:

The seller had now contacted me and promised remedy through new Power Supplies & Controllers - when the then afterwards "really good" works, the set for me 5 stars would be worth. : - /

Addendum 2:

The seller told me now 2 new power supply units and 2 new controller / transmitter sent - exemplary !!!
The transmitter / receiver combination now has an ID, so you can connect several strips independently - previously had a radio transmitter always switched all bars in the house :-(

In the new delivery but is again 1 transmitter defective (at the wheel dial it changes color briefly, but then jumps even seconds indiscriminately to other colors)

In the original delivery from the beginning then the power supply has been found to be defective

The power consumption of LED strip in front of the controller I have measured with 1.5 A for a total of 12 * 1.5 = 18 watts. Here would be still to think about finding another power supply, what you possibly can block also flush

Because of the defective controller of 2nd delivery now only used on revaluation 3 stars - I expect then multiply by the 3rd delivery :-(

Even as a note:
- This LED strip is sealed with transparent rubber, so you could use it even outside - or would damp room compatible
- The 10meter are not in one piece, but 2 strips with 2 * 5m