Lamp defective delivered.

I bought the lights at PEARL (via Amazon).
Extra bought new batteries. Batteries inserted - no light.
The lamp (front lamp) does not make a sound.
It can be assumed, that I have received a former returns because the prospectus is not folded neatly ...
The rear light I then not tried, am not the product inspector of Pearl but expect to get Neuwage.

Otherwise, depart from the rough defect of non-functioning lamp:
- Holders of really poor quality
- Rear light must be attached to the seat post, which was not evident in the description (one has the impression that this would, inter alia, for the porter).
- To insert the batteries, the housing must be opened with a screwdriver.

I retourne the goods due to the defect.
Otherwise, the goods corresponding to a value of 10, you get what you pay for. Definitely not.