When a LED were not in the set color but irgenwas random. When other USB connector too sluggish, but the connection to the LED is too loose. And after 1 day could not turn on the parking lights one. Some colors are not suitable for 3D glasses, and flickering and so on. Immaturity and cheaply produced, and broken very quickly.
The meter LED Strip will cost $ 1.5 in China (at Alibiaba). In Germany I expect mature product and not cheap imported goods to which only the dealer has fun. We lost hours with the cultivation and mining, returning.