Headphones in order - PSU unfortunately repeated scrap

To make it short:
The price segment of +/- 40 EUR must not expect miracles which sound quality, comfort and processing (yes, it's just not necessarily high-quality material but rather cheap-sounding plastic) is concerned, if there is to be a wireless headphone.
I was looking for me just an inexpensive wireless headphones to watch TV at night so out of bed even 30-60 minutes.
The sound is ok, you can keep the thing on the head without it pushes / hurts or is uncomfortable (but as with any headphones individually very different are perceived). For my taste, one would have the headphones can certainly make even more closely, but it went; the headset as such so filled my claims for the intended application and I would like to keep him.

The big problem: The power supply for the radio & charger is a nerve-killing, high-frequency cheeping of itself. When the headset is in the charging cradle, even extremely loud.
Good can indeed times happen, so ordered a replacement quickly, hoping that I had just caught only a defective device. New Device unpacked, connected and lo and behold: Exactly the same, corrosive cheeping. So this probably seems to be a fundamental problem in this series (and no, I'm not overly sensitive terms something).
Thus this headset is for me out of the race since it itself is no evidence to guarantee or customer service in the packaging and you only support to TVs receive over the Linked Amazon service side (yes, on the Thomson Audio Video Accessories page could probably try with the manufacturer to discuss the issue but because I honestly do not feel like it, especially the side and the local contact leave an amateurish impression).

Conclusion for me: If you can live with such a buzzing noise (or simply just do not hear), here has a favorable headphones for people (and that's really meant neutral, see Section One) rather small claim. Otherwise: Stay away loudly fiepsende power supplies are a no-go, and possibly even dangerous.