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

Has some pros The sound for listening to music suits me completely. The battery life is excellent - very rarely have to charge. Noise reduction is not bad, listening to music or watching a movie on an airplane is quite normal, despite the noise of the engines. Has some cons 1. I took not only for music, but also for use as a wireless headset. So - if you talk on the street, then the interlocutors often complain that the sound quality from my microphone is so-so. 2. While working in the headset mode (talking on the phone), a special mode for monitoring external sounds is turned on and noise reduction is turned off - i. E. The headphone microphone picks up external sounds and they are fed into your ears in the background so that you can hear what is happening around. This is inconvenient, I would like the ability to choose the mode myself, so that if necessary, turn on noise reduction and talk without obstacles in a noisy environment. 3. For some reason, when connected as a bluetooth headset to a PC, there is a periodic interruption of the sound during conversations (for 1-2 seconds I stop hearing the interlocutor from time to time) - maybe, of course, this is incompatibility with specific equipment, but with other BT headsets of this did not have.