Review on Sennheiser HD 4.50 BTNC Bluetooth Wireless Headphones Featuring Active Noise Cancellation in Black and Silver by Bali (hambali) ᠌

Some pros: Folding design, bag included, high-quality assembly, nice material of the ear pads. Not a bad sound, quite smooth, but there is no wow, a normal sound. Squelch suppresses monotonous noise well. Got cons: Noise reduction does not have a transparent mode. The ear pads are too small - the whole ears fit with difficulty and only with a certain orientation on the head. The pressure of the ear cushions is too strong and is not regulated - for a long time (an hour or more) the head gets tired of listening. When connected via cable, the sound is terrible. Tried only with the phone, the amplifier is not at hand.