Review on Sennheiser HD 4.50 BTNC Bluetooth Wireless Headphones Featuring Active Noise Cancellation in Black and Silver by Agata Kulesza ᠌

Some pros: Overall excellent quality and good software. I had Chinese headphones. And this garbage, when discharged to 20-30 percent every . CARL . every 60 seconds in Chinese, they began to tell me that the charge was ending. And it was not one such model, in general, budget earphones love such jokes. These senhaisers just beep a little in the ears every 5-10 minutes, indicating that there is little charge. It's not annoying. Has some cons They press on the ears. But I have a big head, so it's not surprising. If your height is not like mine is under 2 meters, then your head is also smaller and then there should be no problems.