The company Sennheiser has released a wireless headphones PXC 550. The cost of the novelty is quite high – $ 400.
To begin with let us give specifications. The device has an impedance of 46 ohms. Frequency range is declared at the level of 17-23000 Hz. The sound pressure level is 110 dB. The device is equipped with three microphones, weighs 227 grams and is able to work on a single charge up to 30 hours.
The latter is – one of the main trump cards of PXC 550. One can also note the support of HSP 1.2, HFP 1.6, A2DP 1.3 and DIP 1.3 profiles. Headphones can boast about an active noise cancellation system NoiseGard and mobile application that allows you to adjust the sound to your taste.