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

Excellent headphones. The charge is maintained for a considerable amount of time, and although the noise isolation isn't terrible, some sounds are still able to penetrate. On the one hand, you will need to play about with the equalizer settings in the application a little bit in order to tune the sound, but on the other hand, I was happy with the podcast mode, so it is really better to listen. They don't exert any pressure on my ears, and neither does the headband (this can happen, but for this you just need to adjust the length of the headband). It is possible to connect to two different devices at the same time, and it includes a cable and a cover for wired connections. In general, I am quite happy with the purchase that I made.