Noise Reduction Technology
The noise reduction technology is used to reduce the effect of external sounds and noise when listening. Headphones with active noise can be recommended for use in noisy places, for example, in the subway or near highways.
Type of acoustic design
Headphones with closed acoustic design do not let outside noises and provide maximum sound insulation. The open-type headphones partially miss external sounds, which allows to achieve more natural sound. Half-open headphones have many properties of open headphones, but at the same time provide decent sound insulation.
Radius of action, mIf you use headphones only within the same room or together with a portable player on the road, then you will have a range of several meters. Wireless headphones, which operate at a distance of 10-30 meters, can be used throughout the entire apartment. Headphones with a range of 80-100 meters in many cases can be used both in the apartment and outside it in some remoteness