At this stage in the development of wireless audio, this is the best solution in my opinion. You will never get close to the wires, you need to understand this. But these headphones will provide mobile in the sense of "near-hairy" movements. Its pros: Among the wireless sound with the condition of ldac support, there is nothing better so far. Different cons: There are nuances with noise reduction - a floating sound when walking is possible. With a small change in pressure, for example, opening or closing doors in a room, the doors in the subway are felt pretty decently in the headphones. Not very nice.