Review on Sennheiser wireless headphones CX 6.00BT, black by Nguyn Th Bnh (Nht Ph ᠌

In general, the headphones liked the sound quality on a solid 4, the battery which spoils everything is enough for 5 - 5.5 hours of operation and which lives for 15-30 minutes at a temperature of minus 15-20, there is also a screed that can not be removed, I still do not understand how to wear them , behind the neck or from the front, out of habit I wear it from the back. There are a lot of minuses for me personally, if it were not for the price of 3760r, I would have bought others.